40074684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256889}}^1$

素因数の和:256909

約数の個数: 24

約数和(自身を含む): 100700880

約数和(自身を除く): 60626196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 256889, 513778, 770667, 1027556, 1541334, 3082668, 3339557, 6679114, 10018671, 13358228, 20037342, 40074684]

約数ペア:

[(1, 40074684), (2, 20037342), (3, 13358228), (4, 10018671), (6, 6679114), (12, 3339557), (13, 3082668), (26, 1541334), (39, 1027556), (52, 770667), (78, 513778), (156, 256889)]