40540226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 64979712

約数和(自身を除く): 24439486

約数列:

[1, 2, 41, 47, 67, 82, 94, 134, 157, 314, 1927, 2747, 3149, 3854, 5494, 6298, 6437, 7379, 10519, 12874, 14758, 21038, 129109, 258218, 302539, 431279, 494393, 605078, 862558, 988786, 20270113, 40540226]

約数ペア:

[(1, 40540226), (2, 20270113), (41, 988786), (47, 862558), (67, 605078), (82, 494393), (94, 431279), (134, 302539), (157, 258218), (314, 129109), (1927, 21038), (2747, 14758), (3149, 12874), (3854, 10519), (5494, 7379), (6298, 6437)]