57217040

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2441}}^1$

素因数の和:2747

約数の個数: 40

約数和(自身を含む): 133538328

約数和(自身を除く): 76321288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2441, 2930, 4688, 4882, 5860, 9764, 11720, 12205, 19528, 23440, 24410, 39056, 48820, 97640, 195280, 715213, 1430426, 2860852, 3576065, 5721704, 7152130, 11443408, 14304260, 28608520, 57217040]

約数ペア:

[(1, 57217040), (2, 28608520), (4, 14304260), (5, 11443408), (8, 7152130), (10, 5721704), (16, 3576065), (20, 2860852), (40, 1430426), (80, 715213), (293, 195280), (586, 97640), (1172, 48820), (1465, 39056), (2344, 24410), (2441, 23440), (2930, 19528), (4688, 12205), (4882, 11720), (5860, 9764)]