103291280

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4073}}^1$

素因数の和:4403

約数の個数: 40

約数和(自身を含む): 240968952

約数和(自身を除く): 137677672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 4073, 5072, 6340, 8146, 12680, 16292, 20365, 25360, 32584, 40730, 65168, 81460, 162920, 325840, 1291141, 2582282, 5164564, 6455705, 10329128, 12911410, 20658256, 25822820, 51645640, 103291280]

約数ペア:

[(1, 103291280), (2, 51645640), (4, 25822820), (5, 20658256), (8, 12911410), (10, 10329128), (16, 6455705), (20, 5164564), (40, 2582282), (80, 1291141), (317, 325840), (634, 162920), (1268, 81460), (1585, 65168), (2536, 40730), (3170, 32584), (4073, 25360), (5072, 20365), (6340, 16292), (8146, 12680)]