39194980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 90425664

約数和(自身を除く): 51230684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1093, 1630, 1793, 2186, 3260, 3586, 4372, 5465, 7172, 8965, 10930, 12023, 17930, 21860, 24046, 35860, 48092, 60115, 120230, 178159, 240460, 356318, 712636, 890795, 1781590, 1959749, 3563180, 3919498, 7838996, 9798745, 19597490, 39194980]

約数ペア:

[(1, 39194980), (2, 19597490), (4, 9798745), (5, 7838996), (10, 3919498), (11, 3563180), (20, 1959749), (22, 1781590), (44, 890795), (55, 712636), (110, 356318), (163, 240460), (220, 178159), (326, 120230), (652, 60115), (815, 48092), (1093, 35860), (1630, 24046), (1793, 21860), (2186, 17930), (3260, 12023), (3586, 10930), (4372, 8965), (5465, 7172)]