222341440

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5471}}^1$

素因数の和:5615

約数の個数: 56

約数和(自身を含む): 533716992

約数和(自身を除く): 311375552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5471, 8128, 10160, 10942, 20320, 21884, 27355, 40640, 43768, 54710, 87536, 109420, 175072, 218840, 350144, 437680, 694817, 875360, 1389634, 1750720, 2779268, 3474085, 5558536, 6948170, 11117072, 13896340, 22234144, 27792680, 44468288, 55585360, 111170720, 222341440]

約数ペア:

[(1, 222341440), (2, 111170720), (4, 55585360), (5, 44468288), (8, 27792680), (10, 22234144), (16, 13896340), (20, 11117072), (32, 6948170), (40, 5558536), (64, 3474085), (80, 2779268), (127, 1750720), (160, 1389634), (254, 875360), (320, 694817), (508, 437680), (635, 350144), (1016, 218840), (1270, 175072), (2032, 109420), (2540, 87536), (4064, 54710), (5080, 43768), (5471, 40640), (8128, 27355), (10160, 21884), (10942, 20320)]