168091760

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2003}}^1$

素因数の和:3065

約数の個数: 40

約数和(自身を含む): 391381200

約数和(自身を除く): 223289440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2003, 2098, 4006, 4196, 5245, 8012, 8392, 10015, 10490, 16024, 16784, 20030, 20980, 32048, 40060, 41960, 80120, 83920, 160240, 2101147, 4202294, 8404588, 10505735, 16809176, 21011470, 33618352, 42022940, 84045880, 168091760]

約数ペア:

[(1, 168091760), (2, 84045880), (4, 42022940), (5, 33618352), (8, 21011470), (10, 16809176), (16, 10505735), (20, 8404588), (40, 4202294), (80, 2101147), (1049, 160240), (2003, 83920), (2098, 80120), (4006, 41960), (4196, 40060), (5245, 32048), (8012, 20980), (8392, 20030), (10015, 16784), (10490, 16024)]