23773240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16063}}^1$

素因数の和:16111

約数の個数: 32

約数和(自身を含む): 54938880

約数和(自身を除く): 31165640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 16063, 32126, 64252, 80315, 128504, 160630, 321260, 594331, 642520, 1188662, 2377324, 2971655, 4754648, 5943310, 11886620, 23773240]

約数ペア:

[(1, 23773240), (2, 11886620), (4, 5943310), (5, 4754648), (8, 2971655), (10, 2377324), (20, 1188662), (37, 642520), (40, 594331), (74, 321260), (148, 160630), (185, 128504), (296, 80315), (370, 64252), (740, 32126), (1480, 16063)]