40396930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 48871550

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 83, 85, 119, 166, 170, 238, 409, 415, 581, 595, 818, 830, 1162, 1190, 1411, 2045, 2822, 2863, 2905, 4090, 5726, 5810, 6953, 7055, 9877, 13906, 14110, 14315, 19754, 28630, 33947, 34765, 48671, 49385, 67894, 69530, 97342, 98770, 169735, 237629, 243355, 339470, 475258, 486710, 577099, 1154198, 1188145, 2376290, 2885495, 4039693, 5770990, 8079386, 20198465, 40396930]

約数ペア:

[(1, 40396930), (2, 20198465), (5, 8079386), (7, 5770990), (10, 4039693), (14, 2885495), (17, 2376290), (34, 1188145), (35, 1154198), (70, 577099), (83, 486710), (85, 475258), (119, 339470), (166, 243355), (170, 237629), (238, 169735), (409, 98770), (415, 97342), (581, 69530), (595, 67894), (818, 49385), (830, 48671), (1162, 34765), (1190, 33947), (1411, 28630), (2045, 19754), (2822, 14315), (2863, 14110), (2905, 13906), (4090, 9877), (5726, 7055), (5810, 6953)]