22761760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20323}}^1$

素因数の和:20345

約数の個数: 48

約数和(自身を含む): 61459776

約数和(自身を除く): 38698016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20323, 40646, 81292, 101615, 142261, 162584, 203230, 284522, 325168, 406460, 569044, 650336, 711305, 812920, 1138088, 1422610, 1625840, 2276176, 2845220, 3251680, 4552352, 5690440, 11380880, 22761760]

約数ペア:

[(1, 22761760), (2, 11380880), (4, 5690440), (5, 4552352), (7, 3251680), (8, 2845220), (10, 2276176), (14, 1625840), (16, 1422610), (20, 1138088), (28, 812920), (32, 711305), (35, 650336), (40, 569044), (56, 406460), (70, 325168), (80, 284522), (112, 203230), (140, 162584), (160, 142261), (224, 101615), (280, 81292), (560, 40646), (1120, 20323)]