40897320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340811}}^1$

素因数の和:340825

約数の個数: 32

約数和(自身を含む): 122692320

約数和(自身を除く): 81795000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340811, 681622, 1022433, 1363244, 1704055, 2044866, 2726488, 3408110, 4089732, 5112165, 6816220, 8179464, 10224330, 13632440, 20448660, 40897320]

約数ペア:

[(1, 40897320), (2, 20448660), (3, 13632440), (4, 10224330), (5, 8179464), (6, 6816220), (8, 5112165), (10, 4089732), (12, 3408110), (15, 2726488), (20, 2044866), (24, 1704055), (30, 1363244), (40, 1022433), (60, 681622), (120, 340811)]