40605136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17747}}^1$

素因数の和:17779

約数の個数: 40

約数和(自身を含む): 92431584

約数和(自身を除く): 51826448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17747, 35494, 70988, 141976, 195217, 230711, 283952, 390434, 461422, 780868, 922844, 1561736, 1845688, 2537821, 3123472, 3691376, 5075642, 10151284, 20302568, 40605136]

約数ペア:

[(1, 40605136), (2, 20302568), (4, 10151284), (8, 5075642), (11, 3691376), (13, 3123472), (16, 2537821), (22, 1845688), (26, 1561736), (44, 922844), (52, 780868), (88, 461422), (104, 390434), (143, 283952), (176, 230711), (208, 195217), (286, 141976), (572, 70988), (1144, 35494), (2288, 17747)]