63914120

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{7039}}^1$

素因数の和:7277

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 80546680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 7039, 9080, 14078, 28156, 35195, 56312, 70390, 140780, 281560, 1597853, 3195706, 6391412, 7989265, 12782824, 15978530, 31957060, 63914120]

約数ペア:

[(1, 63914120), (2, 31957060), (4, 15978530), (5, 12782824), (8, 7989265), (10, 6391412), (20, 3195706), (40, 1597853), (227, 281560), (454, 140780), (908, 70390), (1135, 56312), (1816, 35195), (2270, 28156), (4540, 14078), (7039, 9080)]