8415280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 20101392

約数和(自身を除く): 11686112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2843, 2960, 5686, 11372, 14215, 22744, 28430, 45488, 56860, 105191, 113720, 210382, 227440, 420764, 525955, 841528, 1051910, 1683056, 2103820, 4207640, 8415280]

約数ペア:

[(1, 8415280), (2, 4207640), (4, 2103820), (5, 1683056), (8, 1051910), (10, 841528), (16, 525955), (20, 420764), (37, 227440), (40, 210382), (74, 113720), (80, 105191), (148, 56860), (185, 45488), (296, 28430), (370, 22744), (592, 14215), (740, 11372), (1480, 5686), (2843, 2960)]