376488920

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{30071}}^1$

素因数の和:30395

約数の個数: 32

約数和(自身を含む): 849834720

約数和(自身を除く): 473345800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 30071, 60142, 120284, 150355, 240568, 300710, 601420, 1202840, 9412223, 18824446, 37648892, 47061115, 75297784, 94122230, 188244460, 376488920]

約数ペア:

[(1, 376488920), (2, 188244460), (4, 94122230), (5, 75297784), (8, 47061115), (10, 37648892), (20, 18824446), (40, 9412223), (313, 1202840), (626, 601420), (1252, 300710), (1565, 240568), (2504, 150355), (3130, 120284), (6260, 60142), (12520, 30071)]