47383320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394861}}^1$

素因数の和:394875

約数の個数: 32

約数和(自身を含む): 142150320

約数和(自身を除く): 94767000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394861, 789722, 1184583, 1579444, 1974305, 2369166, 3158888, 3948610, 4738332, 5922915, 7897220, 9476664, 11845830, 15794440, 23691660, 47383320]

約数ペア:

[(1, 47383320), (2, 23691660), (3, 15794440), (4, 11845830), (5, 9476664), (6, 7897220), (8, 5922915), (10, 4738332), (12, 3948610), (15, 3158888), (20, 2369166), (24, 1974305), (30, 1579444), (40, 1184583), (60, 789722), (120, 394861)]