56786440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74719}}^1$

素因数の和:74749

約数の個数: 32

約数和(自身を含む): 134496000

約数和(自身を除く): 77709560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 74719, 149438, 298876, 373595, 597752, 747190, 1419661, 1494380, 2839322, 2988760, 5678644, 7098305, 11357288, 14196610, 28393220, 56786440]

約数ペア:

[(1, 56786440), (2, 28393220), (4, 14196610), (5, 11357288), (8, 7098305), (10, 5678644), (19, 2988760), (20, 2839322), (38, 1494380), (40, 1419661), (76, 747190), (95, 597752), (152, 373595), (190, 298876), (380, 149438), (760, 74719)]