24430640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 61975200

約数和(自身を除く): 37544560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 169, 208, 260, 278, 338, 520, 556, 676, 695, 845, 1040, 1112, 1352, 1390, 1690, 1807, 2197, 2224, 2704, 2780, 3380, 3614, 4394, 5560, 6760, 7228, 8788, 9035, 10985, 11120, 13520, 14456, 17576, 18070, 21970, 23491, 28912, 35152, 36140, 43940, 46982, 72280, 87880, 93964, 117455, 144560, 175760, 187928, 234910, 305383, 375856, 469820, 610766, 939640, 1221532, 1526915, 1879280, 2443064, 3053830, 4886128, 6107660, 12215320, 24430640]

約数ペア:

[(1, 24430640), (2, 12215320), (4, 6107660), (5, 4886128), (8, 3053830), (10, 2443064), (13, 1879280), (16, 1526915), (20, 1221532), (26, 939640), (40, 610766), (52, 469820), (65, 375856), (80, 305383), (104, 234910), (130, 187928), (139, 175760), (169, 144560), (208, 117455), (260, 93964), (278, 87880), (338, 72280), (520, 46982), (556, 43940), (676, 36140), (695, 35152), (845, 28912), (1040, 23491), (1112, 21970), (1352, 18070), (1390, 17576), (1690, 14456), (1807, 13520), (2197, 11120), (2224, 10985), (2704, 9035), (2780, 8788), (3380, 7228), (3614, 6760), (4394, 5560)]