23559260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 50893920

約数和(自身を除く): 27334660

約数列:

[1, 2, 4, 5, 10, 20, 101, 107, 109, 202, 214, 218, 404, 428, 436, 505, 535, 545, 1010, 1070, 1090, 2020, 2140, 2180, 10807, 11009, 11663, 21614, 22018, 23326, 43228, 44036, 46652, 54035, 55045, 58315, 108070, 110090, 116630, 216140, 220180, 233260, 1177963, 2355926, 4711852, 5889815, 11779630, 23559260]

約数ペア:

[(1, 23559260), (2, 11779630), (4, 5889815), (5, 4711852), (10, 2355926), (20, 1177963), (101, 233260), (107, 220180), (109, 216140), (202, 116630), (214, 110090), (218, 108070), (404, 58315), (428, 55045), (436, 54035), (505, 46652), (535, 44036), (545, 43228), (1010, 23326), (1070, 22018), (1090, 21614), (2020, 11663), (2140, 11009), (2180, 10807)]