23307620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 56259840

約数和(自身を除く): 32952220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 727, 916, 1145, 1454, 1603, 2290, 2908, 3206, 3635, 4580, 5089, 6412, 7270, 8015, 10178, 14540, 16030, 20356, 25445, 32060, 50890, 101780, 166483, 332966, 665932, 832415, 1165381, 1664830, 2330762, 3329660, 4661524, 5826905, 11653810, 23307620]

約数ペア:

[(1, 23307620), (2, 11653810), (4, 5826905), (5, 4661524), (7, 3329660), (10, 2330762), (14, 1664830), (20, 1165381), (28, 832415), (35, 665932), (70, 332966), (140, 166483), (229, 101780), (458, 50890), (727, 32060), (916, 25445), (1145, 20356), (1454, 16030), (1603, 14540), (2290, 10178), (2908, 8015), (3206, 7270), (3635, 6412), (4580, 5089)]