40797480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2677}}^1$

素因数の和:2818

約数の個数: 64

約数和(自身を含む): 123402240

約数和(自身を除く): 82604760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 2677, 3048, 3810, 5080, 5354, 7620, 8031, 10708, 13385, 15240, 16062, 21416, 26770, 32124, 40155, 53540, 64248, 80310, 107080, 160620, 321240, 339979, 679958, 1019937, 1359916, 1699895, 2039874, 2719832, 3399790, 4079748, 5099685, 6799580, 8159496, 10199370, 13599160, 20398740, 40797480]

約数ペア:

[(1, 40797480), (2, 20398740), (3, 13599160), (4, 10199370), (5, 8159496), (6, 6799580), (8, 5099685), (10, 4079748), (12, 3399790), (15, 2719832), (20, 2039874), (24, 1699895), (30, 1359916), (40, 1019937), (60, 679958), (120, 339979), (127, 321240), (254, 160620), (381, 107080), (508, 80310), (635, 64248), (762, 53540), (1016, 40155), (1270, 32124), (1524, 26770), (1905, 21416), (2540, 16062), (2677, 15240), (3048, 13385), (3810, 10708), (5080, 8031), (5354, 7620)]