23421250

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 40

約数和(自身を含む): 45069948

約数和(自身を除く): 21648698

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 457, 625, 914, 1025, 1250, 2050, 2285, 4570, 5125, 10250, 11425, 18737, 22850, 25625, 37474, 51250, 57125, 93685, 114250, 187370, 285625, 468425, 571250, 936850, 2342125, 4684250, 11710625, 23421250]

約数ペア:

[(1, 23421250), (2, 11710625), (5, 4684250), (10, 2342125), (25, 936850), (41, 571250), (50, 468425), (82, 285625), (125, 187370), (205, 114250), (250, 93685), (410, 57125), (457, 51250), (625, 37474), (914, 25625), (1025, 22850), (1250, 18737), (2050, 11425), (2285, 10250), (4570, 5125)]