1135280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 2758752

約数和(自身を除く): 1623472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 617, 920, 1234, 1840, 2468, 3085, 4936, 6170, 9872, 12340, 14191, 24680, 28382, 49360, 56764, 70955, 113528, 141910, 227056, 283820, 567640, 1135280]

約数ペア:

[(1, 1135280), (2, 567640), (4, 283820), (5, 227056), (8, 141910), (10, 113528), (16, 70955), (20, 56764), (23, 49360), (40, 28382), (46, 24680), (80, 14191), (92, 12340), (115, 9872), (184, 6170), (230, 4936), (368, 3085), (460, 2468), (617, 1840), (920, 1234)]