1152961640

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{25667}}^1$

素因数の和:26801

約数の個数: 32

約数和(自身を含む): 2596574880

約数和(自身を除く): 1443613240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 2246, 4492, 5615, 8984, 11230, 22460, 25667, 44920, 51334, 102668, 128335, 205336, 256670, 513340, 1026680, 28824041, 57648082, 115296164, 144120205, 230592328, 288240410, 576480820, 1152961640]

約数ペア:

[(1, 1152961640), (2, 576480820), (4, 288240410), (5, 230592328), (8, 144120205), (10, 115296164), (20, 57648082), (40, 28824041), (1123, 1026680), (2246, 513340), (4492, 256670), (5615, 205336), (8984, 128335), (11230, 102668), (22460, 51334), (25667, 44920)]