40418950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5653}}^1$

素因数の和:5689

約数の個数: 48

約数和(自身を含む): 88338096

約数和(自身を除く): 47919146

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 5653, 7150, 11306, 28265, 56530, 62183, 73489, 124366, 141325, 146978, 282650, 310915, 367445, 621830, 734890, 808379, 1554575, 1616758, 1837225, 3109150, 3674450, 4041895, 8083790, 20209475, 40418950]

約数ペア:

[(1, 40418950), (2, 20209475), (5, 8083790), (10, 4041895), (11, 3674450), (13, 3109150), (22, 1837225), (25, 1616758), (26, 1554575), (50, 808379), (55, 734890), (65, 621830), (110, 367445), (130, 310915), (143, 282650), (275, 146978), (286, 141325), (325, 124366), (550, 73489), (650, 62183), (715, 56530), (1430, 28265), (3575, 11306), (5653, 7150)]