207978896560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113032009}}^1$

素因数の和:113032045

約数の個数: 40

約数和(自身を含む): 504574892640

約数和(自身を除く): 296595996080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 113032009, 226064018, 452128036, 565160045, 904256072, 1130320090, 1808512144, 2260640180, 2599736207, 4521280360, 5199472414, 9042560720, 10398944828, 12998681035, 20797889656, 25997362070, 41595779312, 51994724140, 103989448280, 207978896560]

約数ペア:

[(1, 207978896560), (2, 103989448280), (4, 51994724140), (5, 41595779312), (8, 25997362070), (10, 20797889656), (16, 12998681035), (20, 10398944828), (23, 9042560720), (40, 5199472414), (46, 4521280360), (80, 2599736207), (92, 2260640180), (115, 1808512144), (184, 1130320090), (230, 904256072), (368, 565160045), (460, 452128036), (920, 226064018), (1840, 113032009)]