40698138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1667}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 87990336

約数和(自身を除く): 47292198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1667, 1878, 3334, 4069, 5001, 8138, 10002, 12207, 21671, 24414, 43342, 65013, 130026, 521771, 1043542, 1565313, 3130626, 6783023, 13566046, 20349069, 40698138]

約数ペア:

[(1, 40698138), (2, 20349069), (3, 13566046), (6, 6783023), (13, 3130626), (26, 1565313), (39, 1043542), (78, 521771), (313, 130026), (626, 65013), (939, 43342), (1667, 24414), (1878, 21671), (3334, 12207), (4069, 10002), (5001, 8138)]