465224720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{342077}}^1$

素因数の和:342107

約数の個数: 40

約数和(自身を含む): 1145277144

約数和(自身を除く): 680052424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 342077, 684154, 1368308, 1710385, 2736616, 3420770, 5473232, 5815309, 6841540, 11630618, 13683080, 23261236, 27366160, 29076545, 46522472, 58153090, 93044944, 116306180, 232612360, 465224720]

約数ペア:

[(1, 465224720), (2, 232612360), (4, 116306180), (5, 93044944), (8, 58153090), (10, 46522472), (16, 29076545), (17, 27366160), (20, 23261236), (34, 13683080), (40, 11630618), (68, 6841540), (80, 5815309), (85, 5473232), (136, 3420770), (170, 2736616), (272, 1710385), (340, 1368308), (680, 684154), (1360, 342077)]