1567970120

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{38393}}^1$

素因数の和:39425

約数の個数: 32

約数和(自身を含む): 3531480120

約数和(自身を除く): 1963510000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 4084, 5105, 8168, 10210, 20420, 38393, 40840, 76786, 153572, 191965, 307144, 383930, 767860, 1535720, 39199253, 78398506, 156797012, 195996265, 313594024, 391992530, 783985060, 1567970120]

約数ペア:

[(1, 1567970120), (2, 783985060), (4, 391992530), (5, 313594024), (8, 195996265), (10, 156797012), (20, 78398506), (40, 39199253), (1021, 1535720), (2042, 767860), (4084, 383930), (5105, 307144), (8168, 191965), (10210, 153572), (20420, 76786), (38393, 40840)]