40178988

素因数分解:

$2^2\times 3^2\times {\mathrm{541}}^1\times {\mathrm{2063}}^1$

素因数の和:2614

約数の個数: 36

約数和(自身を含む): 101800608

約数和(自身を除く): 61621620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541, 1082, 1623, 2063, 2164, 3246, 4126, 4869, 6189, 6492, 8252, 9738, 12378, 18567, 19476, 24756, 37134, 74268, 1116083, 2232166, 3348249, 4464332, 6696498, 10044747, 13392996, 20089494, 40178988]

約数ペア:

[(1, 40178988), (2, 20089494), (3, 13392996), (4, 10044747), (6, 6696498), (9, 4464332), (12, 3348249), (18, 2232166), (36, 1116083), (541, 74268), (1082, 37134), (1623, 24756), (2063, 19476), (2164, 18567), (3246, 12378), (4126, 9738), (4869, 8252), (6189, 6492)]