38694040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 115084800

約数和(自身を除く): 76390760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 739, 748, 770, 935, 952, 1190, 1309, 1478, 1496, 1540, 1870, 2380, 2618, 2956, 3080, 3695, 3740, 4760, 5173, 5236, 5912, 6545, 7390, 7480, 8129, 10346, 10472, 12563, 13090, 14780, 16258, 20692, 25126, 25865, 26180, 29560, 32516, 40645, 41384, 50252, 51730, 52360, 56903, 62815, 65032, 81290, 87941, 100504, 103460, 113806, 125630, 138193, 162580, 175882, 206920, 227612, 251260, 276386, 284515, 325160, 351764, 439705, 455224, 502520, 552772, 569030, 690965, 703528, 879410, 967351, 1105544, 1138060, 1381930, 1758820, 1934702, 2276120, 2763860, 3517640, 3869404, 4836755, 5527720, 7738808, 9673510, 19347020, 38694040]

約数ペア:

[(1, 38694040), (2, 19347020), (4, 9673510), (5, 7738808), (7, 5527720), (8, 4836755), (10, 3869404), (11, 3517640), (14, 2763860), (17, 2276120), (20, 1934702), (22, 1758820), (28, 1381930), (34, 1138060), (35, 1105544), (40, 967351), (44, 879410), (55, 703528), (56, 690965), (68, 569030), (70, 552772), (77, 502520), (85, 455224), (88, 439705), (110, 351764), (119, 325160), (136, 284515), (140, 276386), (154, 251260), (170, 227612), (187, 206920), (220, 175882), (238, 162580), (280, 138193), (308, 125630), (340, 113806), (374, 103460), (385, 100504), (440, 87941), (476, 81290), (595, 65032), (616, 62815), (680, 56903), (739, 52360), (748, 51730), (770, 50252), (935, 41384), (952, 40645), (1190, 32516), (1309, 29560), (1478, 26180), (1496, 25865), (1540, 25126), (1870, 20692), (2380, 16258), (2618, 14780), (2956, 13090), (3080, 12563), (3695, 10472), (3740, 10346), (4760, 8129), (5173, 7480), (5236, 7390), (5912, 6545)]