40868680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60101}}^1$

素因数の和:60129

約数の個数: 32

約数和(自身を含む): 97365240

約数和(自身を除く): 56496560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 60101, 120202, 240404, 300505, 480808, 601010, 1021717, 1202020, 2043434, 2404040, 4086868, 5108585, 8173736, 10217170, 20434340, 40868680]

約数ペア:

[(1, 40868680), (2, 20434340), (4, 10217170), (5, 8173736), (8, 5108585), (10, 4086868), (17, 2404040), (20, 2043434), (34, 1202020), (40, 1021717), (68, 601010), (85, 480808), (136, 300505), (170, 240404), (340, 120202), (680, 60101)]