5209360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5035

約数の個数: 40

約数和(自身を含む): 13046040

約数和(自身を除く): 7836680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5009, 10018, 20036, 25045, 40072, 50090, 65117, 80144, 100180, 130234, 200360, 260468, 325585, 400720, 520936, 651170, 1041872, 1302340, 2604680, 5209360]

約数ペア:

[(1, 5209360), (2, 2604680), (4, 1302340), (5, 1041872), (8, 651170), (10, 520936), (13, 400720), (16, 325585), (20, 260468), (26, 200360), (40, 130234), (52, 100180), (65, 80144), (80, 65117), (104, 50090), (130, 40072), (208, 25045), (260, 20036), (520, 10018), (1040, 5009)]