3245440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 8482320

約数和(自身を除く): 5236880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 461, 640, 704, 880, 922, 1408, 1760, 1844, 2305, 3520, 3688, 4610, 5071, 7040, 7376, 9220, 10142, 14752, 18440, 20284, 25355, 29504, 36880, 40568, 50710, 59008, 73760, 81136, 101420, 147520, 162272, 202840, 295040, 324544, 405680, 649088, 811360, 1622720, 3245440]

約数ペア:

[(1, 3245440), (2, 1622720), (4, 811360), (5, 649088), (8, 405680), (10, 324544), (11, 295040), (16, 202840), (20, 162272), (22, 147520), (32, 101420), (40, 81136), (44, 73760), (55, 59008), (64, 50710), (80, 40568), (88, 36880), (110, 29504), (128, 25355), (160, 20284), (176, 18440), (220, 14752), (320, 10142), (352, 9220), (440, 7376), (461, 7040), (640, 5071), (704, 4610), (880, 3688), (922, 3520), (1408, 2305), (1760, 1844)]