775374520

素因数分解:

$2^3\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{5851}}^1$

素因数の和:9175

約数の個数: 32

約数和(自身を含む): 1745417520

約数和(自身を除く): 970043000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3313, 5851, 6626, 11702, 13252, 16565, 23404, 26504, 29255, 33130, 46808, 58510, 66260, 117020, 132520, 234040, 19384363, 38768726, 77537452, 96921815, 155074904, 193843630, 387687260, 775374520]

約数ペア:

[(1, 775374520), (2, 387687260), (4, 193843630), (5, 155074904), (8, 96921815), (10, 77537452), (20, 38768726), (40, 19384363), (3313, 234040), (5851, 132520), (6626, 117020), (11702, 66260), (13252, 58510), (16565, 46808), (23404, 33130), (26504, 29255)]