39045840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{162691}}^1$

素因数の和:162707

約数の個数: 40

約数和(自身を含む): 121042848

約数和(自身を除く): 81997008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 162691, 325382, 488073, 650764, 813455, 976146, 1301528, 1626910, 1952292, 2440365, 2603056, 3253820, 3904584, 4880730, 6507640, 7809168, 9761460, 13015280, 19522920, 39045840]

約数ペア:

[(1, 39045840), (2, 19522920), (3, 13015280), (4, 9761460), (5, 7809168), (6, 6507640), (8, 4880730), (10, 3904584), (12, 3253820), (15, 2603056), (16, 2440365), (20, 1952292), (24, 1626910), (30, 1301528), (40, 976146), (48, 813455), (60, 650764), (80, 488073), (120, 325382), (240, 162691)]