4894760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9413}}^1$

素因数の和:9437

約数の個数: 32

約数和(自身を含む): 11861640

約数和(自身を除く): 6966880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9413, 18826, 37652, 47065, 75304, 94130, 122369, 188260, 244738, 376520, 489476, 611845, 978952, 1223690, 2447380, 4894760]

約数ペア:

[(1, 4894760), (2, 2447380), (4, 1223690), (5, 978952), (8, 611845), (10, 489476), (13, 376520), (20, 244738), (26, 188260), (40, 122369), (52, 94130), (65, 75304), (104, 47065), (130, 37652), (260, 18826), (520, 9413)]