23021500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 51551136

約数和(自身を除く): 28529636

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 1123, 2050, 2246, 4100, 4492, 5125, 5615, 10250, 11230, 20500, 22460, 28075, 46043, 56150, 92086, 112300, 140375, 184172, 230215, 280750, 460430, 561500, 920860, 1151075, 2302150, 4604300, 5755375, 11510750, 23021500]

約数ペア:

[(1, 23021500), (2, 11510750), (4, 5755375), (5, 4604300), (10, 2302150), (20, 1151075), (25, 920860), (41, 561500), (50, 460430), (82, 280750), (100, 230215), (125, 184172), (164, 140375), (205, 112300), (250, 92086), (410, 56150), (500, 46043), (820, 28075), (1025, 22460), (1123, 20500), (2050, 11230), (2246, 10250), (4100, 5615), (4492, 5125)]