115293160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17683}}^1$

素因数の和:17857

約数の個数: 32

約数和(自身を含む): 261015840

約数和(自身を除く): 145722680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 17683, 35366, 70732, 88415, 141464, 176830, 353660, 707320, 2882329, 5764658, 11529316, 14411645, 23058632, 28823290, 57646580, 115293160]

約数ペア:

[(1, 115293160), (2, 57646580), (4, 28823290), (5, 23058632), (8, 14411645), (10, 11529316), (20, 5764658), (40, 2882329), (163, 707320), (326, 353660), (652, 176830), (815, 141464), (1304, 88415), (1630, 70732), (3260, 35366), (6520, 17683)]