40841880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10979}}^1$

素因数の和:11024

約数の個数: 64

約数和(自身を含む): 126489600

約数和(自身を除く): 85647720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 10979, 21958, 32937, 43916, 54895, 65874, 87832, 109790, 131748, 164685, 219580, 263496, 329370, 340349, 439160, 658740, 680698, 1021047, 1317480, 1361396, 1701745, 2042094, 2722792, 3403490, 4084188, 5105235, 6806980, 8168376, 10210470, 13613960, 20420940, 40841880]

約数ペア:

[(1, 40841880), (2, 20420940), (3, 13613960), (4, 10210470), (5, 8168376), (6, 6806980), (8, 5105235), (10, 4084188), (12, 3403490), (15, 2722792), (20, 2042094), (24, 1701745), (30, 1361396), (31, 1317480), (40, 1021047), (60, 680698), (62, 658740), (93, 439160), (120, 340349), (124, 329370), (155, 263496), (186, 219580), (248, 164685), (310, 131748), (372, 109790), (465, 87832), (620, 65874), (744, 54895), (930, 43916), (1240, 32937), (1860, 21958), (3720, 10979)]