8329360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8035

約数の個数: 40

約数和(自身を含む): 20858040

約数和(自身を除く): 12528680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8009, 16018, 32036, 40045, 64072, 80090, 104117, 128144, 160180, 208234, 320360, 416468, 520585, 640720, 832936, 1041170, 1665872, 2082340, 4164680, 8329360]

約数ペア:

[(1, 8329360), (2, 4164680), (4, 2082340), (5, 1665872), (8, 1041170), (10, 832936), (13, 640720), (16, 520585), (20, 416468), (26, 320360), (40, 208234), (52, 160180), (65, 128144), (80, 104117), (104, 80090), (130, 64072), (208, 40045), (260, 32036), (520, 16018), (1040, 8009)]