39597140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9512

約数の個数: 48

約数和(自身を含む): 95497920

約数和(自身を除く): 55900780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 9473, 18946, 37892, 47365, 94730, 104203, 179987, 189460, 208406, 359974, 416812, 521015, 719948, 899935, 1042030, 1799870, 1979857, 2084060, 3599740, 3959714, 7919428, 9899285, 19798570, 39597140]

約数ペア:

[(1, 39597140), (2, 19798570), (4, 9899285), (5, 7919428), (10, 3959714), (11, 3599740), (19, 2084060), (20, 1979857), (22, 1799870), (38, 1042030), (44, 899935), (55, 719948), (76, 521015), (95, 416812), (110, 359974), (190, 208406), (209, 189460), (220, 179987), (380, 104203), (418, 94730), (836, 47365), (1045, 37892), (2090, 18946), (4180, 9473)]