40318564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70487}}^1$

素因数の和:70515

約数の個数: 24

約数和(自身を含む): 82893888

約数和(自身を除く): 42575324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 70487, 140974, 281948, 775357, 916331, 1550714, 1832662, 3101428, 3665324, 10079641, 20159282, 40318564]

約数ペア:

[(1, 40318564), (2, 20159282), (4, 10079641), (11, 3665324), (13, 3101428), (22, 1832662), (26, 1550714), (44, 916331), (52, 775357), (143, 281948), (286, 140974), (572, 70487)]