10138280

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 22947840

約数和(自身を除く): 12809560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1327, 1528, 1910, 2654, 3820, 5308, 6635, 7640, 10616, 13270, 26540, 53080, 253457, 506914, 1013828, 1267285, 2027656, 2534570, 5069140, 10138280]

約数ペア:

[(1, 10138280), (2, 5069140), (4, 2534570), (5, 2027656), (8, 1267285), (10, 1013828), (20, 506914), (40, 253457), (191, 53080), (382, 26540), (764, 13270), (955, 10616), (1327, 7640), (1528, 6635), (1910, 5308), (2654, 3820)]