104325040

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2503}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 243118368

約数和(自身を除く): 138793328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2503, 2605, 4168, 5006, 5210, 8336, 10012, 10420, 12515, 20024, 20840, 25030, 40048, 41680, 50060, 100120, 200240, 1304063, 2608126, 5216252, 6520315, 10432504, 13040630, 20865008, 26081260, 52162520, 104325040]

約数ペア:

[(1, 104325040), (2, 52162520), (4, 26081260), (5, 20865008), (8, 13040630), (10, 10432504), (16, 6520315), (20, 5216252), (40, 2608126), (80, 1304063), (521, 200240), (1042, 100120), (2084, 50060), (2503, 41680), (2605, 40048), (4168, 25030), (5006, 20840), (5210, 20024), (8336, 12515), (10012, 10420)]