22631320

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1931}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 51120720

約数和(自身を除く): 28489400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 1931, 2344, 2930, 3862, 5860, 7724, 9655, 11720, 15448, 19310, 38620, 77240, 565783, 1131566, 2263132, 2828915, 4526264, 5657830, 11315660, 22631320]

約数ペア:

[(1, 22631320), (2, 11315660), (4, 5657830), (5, 4526264), (8, 2828915), (10, 2263132), (20, 1131566), (40, 565783), (293, 77240), (586, 38620), (1172, 19310), (1465, 15448), (1931, 11720), (2344, 9655), (2930, 7724), (3862, 5860)]