40408980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1777}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 113507520

約数和(自身を除く): 73098540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1777, 1895, 2274, 3554, 3790, 4548, 5331, 5685, 7108, 7580, 8885, 10662, 11370, 17770, 21324, 22740, 26655, 35540, 53310, 106620, 673483, 1346966, 2020449, 2693932, 3367415, 4040898, 6734830, 8081796, 10102245, 13469660, 20204490, 40408980]

約数ペア:

[(1, 40408980), (2, 20204490), (3, 13469660), (4, 10102245), (5, 8081796), (6, 6734830), (10, 4040898), (12, 3367415), (15, 2693932), (20, 2020449), (30, 1346966), (60, 673483), (379, 106620), (758, 53310), (1137, 35540), (1516, 26655), (1777, 22740), (1895, 21324), (2274, 17770), (3554, 11370), (3790, 10662), (4548, 8885), (5331, 7580), (5685, 7108)]