53611960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28517}}^1$

素因数の和:28575

約数の個数: 32

約数和(自身を含む): 123197760

約数和(自身を除く): 69585800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28517, 57034, 114068, 142585, 228136, 285170, 570340, 1140680, 1340299, 2680598, 5361196, 6701495, 10722392, 13402990, 26805980, 53611960]

約数ペア:

[(1, 53611960), (2, 26805980), (4, 13402990), (5, 10722392), (8, 6701495), (10, 5361196), (20, 2680598), (40, 1340299), (47, 1140680), (94, 570340), (188, 285170), (235, 228136), (376, 142585), (470, 114068), (940, 57034), (1880, 28517)]