410720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 1034208

約数和(自身を除く): 623488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 151, 160, 170, 272, 302, 340, 544, 604, 680, 755, 1208, 1360, 1510, 2416, 2567, 2720, 3020, 4832, 5134, 6040, 10268, 12080, 12835, 20536, 24160, 25670, 41072, 51340, 82144, 102680, 205360, 410720]

約数ペア:

[(1, 410720), (2, 205360), (4, 102680), (5, 82144), (8, 51340), (10, 41072), (16, 25670), (17, 24160), (20, 20536), (32, 12835), (34, 12080), (40, 10268), (68, 6040), (80, 5134), (85, 4832), (136, 3020), (151, 2720), (160, 2567), (170, 2416), (272, 1510), (302, 1360), (340, 1208), (544, 755), (604, 680)]