100807864240

素因数分解:

$2^4\times 5^1\times {\mathrm{39367}}^1\times {\mathrm{32009}}^1$

素因数の和:71389

約数の個数: 40

約数和(自身を含む): 234391560480

約数和(自身を除く): 133583696240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32009, 39367, 64018, 78734, 128036, 157468, 160045, 196835, 256072, 314936, 320090, 393670, 512144, 629872, 640180, 787340, 1280360, 1574680, 2560720, 3149360, 1260098303, 2520196606, 5040393212, 6300491515, 10080786424, 12600983030, 20161572848, 25201966060, 50403932120, 100807864240]

約数ペア:

[(1, 100807864240), (2, 50403932120), (4, 25201966060), (5, 20161572848), (8, 12600983030), (10, 10080786424), (16, 6300491515), (20, 5040393212), (40, 2520196606), (80, 1260098303), (32009, 3149360), (39367, 2560720), (64018, 1574680), (78734, 1280360), (128036, 787340), (157468, 640180), (160045, 629872), (196835, 512144), (256072, 393670), (314936, 320090)]