74082320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71233}}^1$

素因数の和:71259

約数の個数: 40

約数和(自身を含む): 185493336

約数和(自身を除く): 111411016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 71233, 142466, 284932, 356165, 569864, 712330, 926029, 1139728, 1424660, 1852058, 2849320, 3704116, 4630145, 5698640, 7408232, 9260290, 14816464, 18520580, 37041160, 74082320]

約数ペア:

[(1, 74082320), (2, 37041160), (4, 18520580), (5, 14816464), (8, 9260290), (10, 7408232), (13, 5698640), (16, 4630145), (20, 3704116), (26, 2849320), (40, 1852058), (52, 1424660), (65, 1139728), (80, 926029), (104, 712330), (130, 569864), (208, 356165), (260, 284932), (520, 142466), (1040, 71233)]