40943280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{24371}}^1$

素因数の和:24394

約数の個数: 80

約数和(自身を含む): 145062144

約数和(自身を除く): 104118864

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, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 24371, 48742, 73113, 97484, 121855, 146226, 170597, 194968, 243710, 292452, 341194, 365565, 389936, 487420, 511791, 584904, 682388, 731130, 852985, 974840, 1023582, 1169808, 1364776, 1462260, 1705970, 1949680, 2047164, 2558955, 2729552, 2924520, 3411940, 4094328, 5117910, 5849040, 6823880, 8188656, 10235820, 13647760, 20471640, 40943280]

約数ペア:

[(1, 40943280), (2, 20471640), (3, 13647760), (4, 10235820), (5, 8188656), (6, 6823880), (7, 5849040), (8, 5117910), (10, 4094328), (12, 3411940), (14, 2924520), (15, 2729552), (16, 2558955), (20, 2047164), (21, 1949680), (24, 1705970), (28, 1462260), (30, 1364776), (35, 1169808), (40, 1023582), (42, 974840), (48, 852985), (56, 731130), (60, 682388), (70, 584904), (80, 511791), (84, 487420), (105, 389936), (112, 365565), (120, 341194), (140, 292452), (168, 243710), (210, 194968), (240, 170597), (280, 146226), (336, 121855), (420, 97484), (560, 73113), (840, 48742), (1680, 24371)]