38542790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26953}}^1$

素因数の和:26984

約数の個数: 32

約数和(自身を含む): 81508896

約数和(自身を除く): 42966106

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 26953, 53906, 134765, 269530, 296483, 350389, 592966, 700778, 1482415, 1751945, 2964830, 3503890, 3854279, 7708558, 19271395, 38542790]

約数ペア:

[(1, 38542790), (2, 19271395), (5, 7708558), (10, 3854279), (11, 3503890), (13, 2964830), (22, 1751945), (26, 1482415), (55, 700778), (65, 592966), (110, 350389), (130, 296483), (143, 269530), (286, 134765), (715, 53906), (1430, 26953)]