22642520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15299}}^1$

素因数の和:15347

約数の個数: 32

約数和(自身を含む): 52326000

約数和(自身を除く): 29683480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 15299, 30598, 61196, 76495, 122392, 152990, 305980, 566063, 611960, 1132126, 2264252, 2830315, 4528504, 5660630, 11321260, 22642520]

約数ペア:

[(1, 22642520), (2, 11321260), (4, 5660630), (5, 4528504), (8, 2830315), (10, 2264252), (20, 1132126), (37, 611960), (40, 566063), (74, 305980), (148, 152990), (185, 122392), (296, 76495), (370, 61196), (740, 30598), (1480, 15299)]