4815280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 11686752

約数和(自身を除く): 6871472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2617, 5234, 10468, 13085, 20936, 26170, 41872, 52340, 60191, 104680, 120382, 209360, 240764, 300955, 481528, 601910, 963056, 1203820, 2407640, 4815280]

約数ペア:

[(1, 4815280), (2, 2407640), (4, 1203820), (5, 963056), (8, 601910), (10, 481528), (16, 300955), (20, 240764), (23, 209360), (40, 120382), (46, 104680), (80, 60191), (92, 52340), (115, 41872), (184, 26170), (230, 20936), (368, 13085), (460, 10468), (920, 5234), (1840, 2617)]