25619360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 66361680

約数和(自身を除く): 40742320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 113, 130, 160, 208, 218, 226, 260, 416, 436, 452, 520, 545, 565, 872, 904, 1040, 1090, 1130, 1417, 1469, 1744, 1808, 2080, 2180, 2260, 2834, 2938, 3488, 3616, 4360, 4520, 5668, 5876, 7085, 7345, 8720, 9040, 11336, 11752, 12317, 14170, 14690, 17440, 18080, 22672, 23504, 24634, 28340, 29380, 45344, 47008, 49268, 56680, 58760, 61585, 98536, 113360, 117520, 123170, 160121, 197072, 226720, 235040, 246340, 320242, 394144, 492680, 640484, 800605, 985360, 1280968, 1601210, 1970720, 2561936, 3202420, 5123872, 6404840, 12809680, 25619360]

約数ペア:

[(1, 25619360), (2, 12809680), (4, 6404840), (5, 5123872), (8, 3202420), (10, 2561936), (13, 1970720), (16, 1601210), (20, 1280968), (26, 985360), (32, 800605), (40, 640484), (52, 492680), (65, 394144), (80, 320242), (104, 246340), (109, 235040), (113, 226720), (130, 197072), (160, 160121), (208, 123170), (218, 117520), (226, 113360), (260, 98536), (416, 61585), (436, 58760), (452, 56680), (520, 49268), (545, 47008), (565, 45344), (872, 29380), (904, 28340), (1040, 24634), (1090, 23504), (1130, 22672), (1417, 18080), (1469, 17440), (1744, 14690), (1808, 14170), (2080, 12317), (2180, 11752), (2260, 11336), (2834, 9040), (2938, 8720), (3488, 7345), (3616, 7085), (4360, 5876), (4520, 5668)]