40718872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1453}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 79562880

約数和(自身を除く): 38844008

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 452, 904, 1453, 2906, 3503, 5812, 7006, 11624, 14012, 28024, 45043, 90086, 164189, 180172, 328378, 360344, 656756, 1313512, 5089859, 10179718, 20359436, 40718872]

約数ペア:

[(1, 40718872), (2, 20359436), (4, 10179718), (8, 5089859), (31, 1313512), (62, 656756), (113, 360344), (124, 328378), (226, 180172), (248, 164189), (452, 90086), (904, 45043), (1453, 28024), (2906, 14012), (3503, 11624), (5812, 7006)]