39301240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 97200000

約数和(自身を除く): 57898760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 499, 716, 895, 998, 1432, 1790, 1969, 1996, 2495, 3580, 3938, 3992, 4990, 5489, 7160, 7876, 9845, 9980, 10978, 15752, 19690, 19960, 21956, 27445, 39380, 43912, 54890, 78760, 89321, 109780, 178642, 219560, 357284, 446605, 714568, 893210, 982531, 1786420, 1965062, 3572840, 3930124, 4912655, 7860248, 9825310, 19650620, 39301240]

約数ペア:

[(1, 39301240), (2, 19650620), (4, 9825310), (5, 7860248), (8, 4912655), (10, 3930124), (11, 3572840), (20, 1965062), (22, 1786420), (40, 982531), (44, 893210), (55, 714568), (88, 446605), (110, 357284), (179, 219560), (220, 178642), (358, 109780), (440, 89321), (499, 78760), (716, 54890), (895, 43912), (998, 39380), (1432, 27445), (1790, 21956), (1969, 19960), (1996, 19690), (2495, 15752), (3580, 10978), (3938, 9980), (3992, 9845), (4990, 7876), (5489, 7160)]