40147120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38603}}^1$

素因数の和:38629

約数の個数: 40

約数和(自身を含む): 100524816

約数和(自身を除く): 60377696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 38603, 77206, 154412, 193015, 308824, 386030, 501839, 617648, 772060, 1003678, 1544120, 2007356, 2509195, 3088240, 4014712, 5018390, 8029424, 10036780, 20073560, 40147120]

約数ペア:

[(1, 40147120), (2, 20073560), (4, 10036780), (5, 8029424), (8, 5018390), (10, 4014712), (13, 3088240), (16, 2509195), (20, 2007356), (26, 1544120), (40, 1003678), (52, 772060), (65, 617648), (80, 501839), (104, 386030), (130, 308824), (208, 193015), (260, 154412), (520, 77206), (1040, 38603)]