40206360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19740

約数の個数: 64

約数和(自身を含む): 127720800

約数和(自身を除く): 87514440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19709, 39418, 59127, 78836, 98545, 118254, 157672, 197090, 236508, 295635, 335053, 394180, 473016, 591270, 670106, 788360, 1005159, 1182540, 1340212, 1675265, 2010318, 2365080, 2680424, 3350530, 4020636, 5025795, 6701060, 8041272, 10051590, 13402120, 20103180, 40206360]

約数ペア:

[(1, 40206360), (2, 20103180), (3, 13402120), (4, 10051590), (5, 8041272), (6, 6701060), (8, 5025795), (10, 4020636), (12, 3350530), (15, 2680424), (17, 2365080), (20, 2010318), (24, 1675265), (30, 1340212), (34, 1182540), (40, 1005159), (51, 788360), (60, 670106), (68, 591270), (85, 473016), (102, 394180), (120, 335053), (136, 295635), (170, 236508), (204, 197090), (255, 157672), (340, 118254), (408, 98545), (510, 78836), (680, 59127), (1020, 39418), (2040, 19709)]