1418776640

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{18397}}^1$

素因数の和:18655

約数の個数: 56

約数和(自身を含む): 3392664792

約数和(自身を除く): 1973888152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 482, 964, 1205, 1928, 2410, 3856, 4820, 7712, 9640, 15424, 18397, 19280, 36794, 38560, 73588, 77120, 91985, 147176, 183970, 294352, 367940, 588704, 735880, 1177408, 1471760, 2943520, 4433677, 5887040, 8867354, 17734708, 22168385, 35469416, 44336770, 70938832, 88673540, 141877664, 177347080, 283755328, 354694160, 709388320, 1418776640]

約数ペア:

[(1, 1418776640), (2, 709388320), (4, 354694160), (5, 283755328), (8, 177347080), (10, 141877664), (16, 88673540), (20, 70938832), (32, 44336770), (40, 35469416), (64, 22168385), (80, 17734708), (160, 8867354), (241, 5887040), (320, 4433677), (482, 2943520), (964, 1471760), (1205, 1177408), (1928, 735880), (2410, 588704), (3856, 367940), (4820, 294352), (7712, 183970), (9640, 147176), (15424, 91985), (18397, 77120), (19280, 73588), (36794, 38560)]