40409040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 145704960

約数和(自身を除く): 105295920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 359, 402, 420, 469, 536, 560, 670, 718, 804, 840, 938, 1005, 1072, 1077, 1340, 1407, 1436, 1608, 1680, 1795, 1876, 2010, 2154, 2345, 2513, 2680, 2814, 2872, 3216, 3590, 3752, 4020, 4308, 4690, 5026, 5360, 5385, 5628, 5744, 7035, 7180, 7504, 7539, 8040, 8616, 9380, 10052, 10770, 11256, 12565, 14070, 14360, 15078, 16080, 17232, 18760, 20104, 21540, 22512, 24053, 25130, 28140, 28720, 30156, 37520, 37695, 40208, 43080, 48106, 50260, 56280, 60312, 72159, 75390, 86160, 96212, 100520, 112560, 120265, 120624, 144318, 150780, 168371, 192424, 201040, 240530, 288636, 301560, 336742, 360795, 384848, 481060, 505113, 577272, 603120, 673484, 721590, 841855, 962120, 1010226, 1154544, 1346968, 1443180, 1683710, 1924240, 2020452, 2525565, 2693936, 2886360, 3367420, 4040904, 5051130, 5772720, 6734840, 8081808, 10102260, 13469680, 20204520, 40409040]

約数ペア:

[(1, 40409040), (2, 20204520), (3, 13469680), (4, 10102260), (5, 8081808), (6, 6734840), (7, 5772720), (8, 5051130), (10, 4040904), (12, 3367420), (14, 2886360), (15, 2693936), (16, 2525565), (20, 2020452), (21, 1924240), (24, 1683710), (28, 1443180), (30, 1346968), (35, 1154544), (40, 1010226), (42, 962120), (48, 841855), (56, 721590), (60, 673484), (67, 603120), (70, 577272), (80, 505113), (84, 481060), (105, 384848), (112, 360795), (120, 336742), (134, 301560), (140, 288636), (168, 240530), (201, 201040), (210, 192424), (240, 168371), (268, 150780), (280, 144318), (335, 120624), (336, 120265), (359, 112560), (402, 100520), (420, 96212), (469, 86160), (536, 75390), (560, 72159), (670, 60312), (718, 56280), (804, 50260), (840, 48106), (938, 43080), (1005, 40208), (1072, 37695), (1077, 37520), (1340, 30156), (1407, 28720), (1436, 28140), (1608, 25130), (1680, 24053), (1795, 22512), (1876, 21540), (2010, 20104), (2154, 18760), (2345, 17232), (2513, 16080), (2680, 15078), (2814, 14360), (2872, 14070), (3216, 12565), (3590, 11256), (3752, 10770), (4020, 10052), (4308, 9380), (4690, 8616), (5026, 8040), (5360, 7539), (5385, 7504), (5628, 7180), (5744, 7035)]