88313420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10957}}^1$

素因数の和:11010

約数の個数: 48

約数和(自身を含む): 206185728

約数和(自身を除く): 117872308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 10957, 21914, 43828, 54785, 109570, 142441, 219140, 284882, 339667, 569764, 679334, 712205, 1358668, 1424410, 1698335, 2848820, 3396670, 4415671, 6793340, 8831342, 17662684, 22078355, 44156710, 88313420]

約数ペア:

[(1, 88313420), (2, 44156710), (4, 22078355), (5, 17662684), (10, 8831342), (13, 6793340), (20, 4415671), (26, 3396670), (31, 2848820), (52, 1698335), (62, 1424410), (65, 1358668), (124, 712205), (130, 679334), (155, 569764), (260, 339667), (310, 284882), (403, 219140), (620, 142441), (806, 109570), (1612, 54785), (2015, 43828), (4030, 21914), (8060, 10957)]