39647710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 73249920

約数和(自身を除く): 33602210

約数列:

[1, 2, 5, 10, 53, 106, 239, 265, 313, 478, 530, 626, 1195, 1565, 2390, 3130, 12667, 16589, 25334, 33178, 63335, 74807, 82945, 126670, 149614, 165890, 374035, 748070, 3964771, 7929542, 19823855, 39647710]

約数ペア:

[(1, 39647710), (2, 19823855), (5, 7929542), (10, 3964771), (53, 748070), (106, 374035), (239, 165890), (265, 149614), (313, 126670), (478, 82945), (530, 74807), (626, 63335), (1195, 33178), (1565, 25334), (2390, 16589), (3130, 12667)]