23399540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 51123072

約数和(自身を除く): 27723532

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 307, 370, 412, 515, 614, 740, 1030, 1228, 1535, 2060, 3070, 3811, 6140, 7622, 11359, 15244, 19055, 22718, 31621, 38110, 45436, 56795, 63242, 76220, 113590, 126484, 158105, 227180, 316210, 632420, 1169977, 2339954, 4679908, 5849885, 11699770, 23399540]

約数ペア:

[(1, 23399540), (2, 11699770), (4, 5849885), (5, 4679908), (10, 2339954), (20, 1169977), (37, 632420), (74, 316210), (103, 227180), (148, 158105), (185, 126484), (206, 113590), (307, 76220), (370, 63242), (412, 56795), (515, 45436), (614, 38110), (740, 31621), (1030, 22718), (1228, 19055), (1535, 15244), (2060, 11359), (3070, 7622), (3811, 6140)]