401022860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{24071}}^1$

素因数の和:24111

約数の個数: 72

約数和(自身を含む): 1037310624

約数和(自身を除く): 636287764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 24071, 48142, 96284, 120355, 168497, 240710, 336994, 409207, 481420, 673988, 818414, 842485, 1179479, 1636828, 1684970, 2046035, 2358958, 2864449, 3369940, 4092070, 4717916, 5728898, 5897395, 8184140, 11457796, 11794790, 14322245, 20051143, 23589580, 28644490, 40102286, 57288980, 80204572, 100255715, 200511430, 401022860]

約数ペア:

[(1, 401022860), (2, 200511430), (4, 100255715), (5, 80204572), (7, 57288980), (10, 40102286), (14, 28644490), (17, 23589580), (20, 20051143), (28, 14322245), (34, 11794790), (35, 11457796), (49, 8184140), (68, 5897395), (70, 5728898), (85, 4717916), (98, 4092070), (119, 3369940), (140, 2864449), (170, 2358958), (196, 2046035), (238, 1684970), (245, 1636828), (340, 1179479), (476, 842485), (490, 818414), (595, 673988), (833, 481420), (980, 409207), (1190, 336994), (1666, 240710), (2380, 168497), (3332, 120355), (4165, 96284), (8330, 48142), (16660, 24071)]