39725620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 92752128

約数和(自身を除く): 53026508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 3407, 5830, 6814, 11660, 13628, 17035, 34070, 37477, 68140, 74954, 149908, 180571, 187385, 361142, 374770, 722284, 749540, 902855, 1805710, 1986281, 3611420, 3972562, 7945124, 9931405, 19862810, 39725620]

約数ペア:

[(1, 39725620), (2, 19862810), (4, 9931405), (5, 7945124), (10, 3972562), (11, 3611420), (20, 1986281), (22, 1805710), (44, 902855), (53, 749540), (55, 722284), (106, 374770), (110, 361142), (212, 187385), (220, 180571), (265, 149908), (530, 74954), (583, 68140), (1060, 37477), (1166, 34070), (2332, 17035), (2915, 13628), (3407, 11660), (5830, 6814)]