40125528

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3079}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 109309200

約数和(自身を除く): 69183672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3079, 3258, 4344, 6158, 6516, 9237, 12316, 13032, 18474, 24632, 27711, 36948, 55422, 73896, 110844, 221688, 557299, 1114598, 1671897, 2229196, 3343794, 4458392, 5015691, 6687588, 10031382, 13375176, 20062764, 40125528]

約数ペア:

[(1, 40125528), (2, 20062764), (3, 13375176), (4, 10031382), (6, 6687588), (8, 5015691), (9, 4458392), (12, 3343794), (18, 2229196), (24, 1671897), (36, 1114598), (72, 557299), (181, 221688), (362, 110844), (543, 73896), (724, 55422), (1086, 36948), (1448, 27711), (1629, 24632), (2172, 18474), (3079, 13032), (3258, 12316), (4344, 9237), (6158, 6516)]