57791320

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4931}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 130500720

約数和(自身を除く): 72709400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 4931, 5860, 9862, 11720, 19724, 24655, 39448, 49310, 98620, 197240, 1444783, 2889566, 5779132, 7223915, 11558264, 14447830, 28895660, 57791320]

約数ペア:

[(1, 57791320), (2, 28895660), (4, 14447830), (5, 11558264), (8, 7223915), (10, 5779132), (20, 2889566), (40, 1444783), (293, 197240), (586, 98620), (1172, 49310), (1465, 39448), (2344, 24655), (2930, 19724), (4931, 11720), (5860, 9862)]