38805490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 72668160

約数和(自身を除く): 33862670

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 302, 310, 755, 829, 1510, 1658, 4145, 4681, 8290, 9362, 23405, 25699, 46810, 51398, 125179, 128495, 250358, 256990, 625895, 1251790, 3880549, 7761098, 19402745, 38805490]

約数ペア:

[(1, 38805490), (2, 19402745), (5, 7761098), (10, 3880549), (31, 1251790), (62, 625895), (151, 256990), (155, 250358), (302, 128495), (310, 125179), (755, 51398), (829, 46810), (1510, 25699), (1658, 23405), (4145, 9362), (4681, 8290)]