23165655220

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1\times {\mathrm{3617}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 48839874048

約数和(自身を除く): 25674218828

約数列:

[1, 2, 4, 5, 10, 20, 431, 743, 862, 1486, 1724, 2155, 2972, 3617, 3715, 4310, 7234, 7430, 8620, 14468, 14860, 18085, 36170, 72340, 320233, 640466, 1280932, 1558927, 1601165, 2687431, 3117854, 3202330, 5374862, 6235708, 6404660, 7794635, 10749724, 13437155, 15589270, 26874310, 31178540, 53748620, 1158282761, 2316565522, 4633131044, 5791413805, 11582827610, 23165655220]

約数ペア:

[(1, 23165655220), (2, 11582827610), (4, 5791413805), (5, 4633131044), (10, 2316565522), (20, 1158282761), (431, 53748620), (743, 31178540), (862, 26874310), (1486, 15589270), (1724, 13437155), (2155, 10749724), (2972, 7794635), (3617, 6404660), (3715, 6235708), (4310, 5374862), (7234, 3202330), (7430, 3117854), (8620, 2687431), (14468, 1601165), (14860, 1558927), (18085, 1280932), (36170, 640466), (72340, 320233)]