48400360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 116542800

約数和(自身を除く): 68142440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 653, 680, 872, 1090, 1306, 1853, 2180, 2612, 3265, 3706, 4360, 5224, 6530, 7412, 9265, 11101, 13060, 14824, 18530, 22202, 26120, 37060, 44404, 55505, 71177, 74120, 88808, 111010, 142354, 222020, 284708, 355885, 444040, 569416, 711770, 1210009, 1423540, 2420018, 2847080, 4840036, 6050045, 9680072, 12100090, 24200180, 48400360]

約数ペア:

[(1, 48400360), (2, 24200180), (4, 12100090), (5, 9680072), (8, 6050045), (10, 4840036), (17, 2847080), (20, 2420018), (34, 1423540), (40, 1210009), (68, 711770), (85, 569416), (109, 444040), (136, 355885), (170, 284708), (218, 222020), (340, 142354), (436, 111010), (545, 88808), (653, 74120), (680, 71177), (872, 55505), (1090, 44404), (1306, 37060), (1853, 26120), (2180, 22202), (2612, 18530), (3265, 14824), (3706, 13060), (4360, 11101), (5224, 9265), (6530, 7412)]