38531920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 103743360

約数和(自身を除く): 65211440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 829, 830, 1162, 1328, 1658, 1660, 2324, 2905, 3316, 3320, 4145, 4648, 5803, 5810, 6632, 6640, 8290, 9296, 11606, 11620, 13264, 16580, 23212, 23240, 29015, 33160, 46424, 46480, 58030, 66320, 68807, 92848, 116060, 137614, 232120, 275228, 344035, 464240, 481649, 550456, 688070, 963298, 1100912, 1376140, 1926596, 2408245, 2752280, 3853192, 4816490, 5504560, 7706384, 9632980, 19265960, 38531920]

約数ペア:

[(1, 38531920), (2, 19265960), (4, 9632980), (5, 7706384), (7, 5504560), (8, 4816490), (10, 3853192), (14, 2752280), (16, 2408245), (20, 1926596), (28, 1376140), (35, 1100912), (40, 963298), (56, 688070), (70, 550456), (80, 481649), (83, 464240), (112, 344035), (140, 275228), (166, 232120), (280, 137614), (332, 116060), (415, 92848), (560, 68807), (581, 66320), (664, 58030), (829, 46480), (830, 46424), (1162, 33160), (1328, 29015), (1658, 23240), (1660, 23212), (2324, 16580), (2905, 13264), (3316, 11620), (3320, 11606), (4145, 9296), (4648, 8290), (5803, 6640), (5810, 6632)]