25793440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4357}}^1$

素因数の和:4409

約数の個数: 48

約数和(自身を含む): 62598312

約数和(自身を除く): 36804872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4357, 5920, 8714, 17428, 21785, 34856, 43570, 69712, 87140, 139424, 161209, 174280, 322418, 348560, 644836, 697120, 806045, 1289672, 1612090, 2579344, 3224180, 5158688, 6448360, 12896720, 25793440]

約数ペア:

[(1, 25793440), (2, 12896720), (4, 6448360), (5, 5158688), (8, 3224180), (10, 2579344), (16, 1612090), (20, 1289672), (32, 806045), (37, 697120), (40, 644836), (74, 348560), (80, 322418), (148, 174280), (160, 161209), (185, 139424), (296, 87140), (370, 69712), (592, 43570), (740, 34856), (1184, 21785), (1480, 17428), (2960, 8714), (4357, 5920)]