26228560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8861}}^1$

素因数の和:8911

約数の個数: 40

約数和(自身を含む): 62636616

約数和(自身を除く): 36408056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 8861, 17722, 35444, 44305, 70888, 88610, 141776, 177220, 327857, 354440, 655714, 708880, 1311428, 1639285, 2622856, 3278570, 5245712, 6557140, 13114280, 26228560]

約数ペア:

[(1, 26228560), (2, 13114280), (4, 6557140), (5, 5245712), (8, 3278570), (10, 2622856), (16, 1639285), (20, 1311428), (37, 708880), (40, 655714), (74, 354440), (80, 327857), (148, 177220), (185, 141776), (296, 88610), (370, 70888), (592, 44305), (740, 35444), (1480, 17722), (2960, 8861)]