40688386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6569}}^1$

素因数の和:6753

約数の個数: 16

約数和(自身を含む): 64648800

約数和(自身を除く): 23960414

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 6569, 13138, 124811, 249622, 1070747, 2141494, 20344193, 40688386]

約数ペア:

[(1, 40688386), (2, 20344193), (19, 2141494), (38, 1070747), (163, 249622), (326, 124811), (3097, 13138), (6194, 6569)]