13307961320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4557521}}^1$

素因数の和:4557605

約数の個数: 32

約数和(自身を含む): 30353096520

約数和(自身を除く): 17045135200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4557521, 9115042, 18230084, 22787605, 36460168, 45575210, 91150420, 182300840, 332699033, 665398066, 1330796132, 1663495165, 2661592264, 3326990330, 6653980660, 13307961320]

約数ペア:

[(1, 13307961320), (2, 6653980660), (4, 3326990330), (5, 2661592264), (8, 1663495165), (10, 1330796132), (20, 665398066), (40, 332699033), (73, 182300840), (146, 91150420), (292, 45575210), (365, 36460168), (584, 22787605), (730, 18230084), (1460, 9115042), (2920, 4557521)]