23130920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15629}}^1$

素因数の和:15677

約数の個数: 32

約数和(自身を含む): 53454600

約数和(自身を除く): 30323680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 15629, 31258, 62516, 78145, 125032, 156290, 312580, 578273, 625160, 1156546, 2313092, 2891365, 4626184, 5782730, 11565460, 23130920]

約数ペア:

[(1, 23130920), (2, 11565460), (4, 5782730), (5, 4626184), (8, 2891365), (10, 2313092), (20, 1156546), (37, 625160), (40, 578273), (74, 312580), (148, 156290), (185, 125032), (296, 78145), (370, 62516), (740, 31258), (1480, 15629)]