450584480

素因数分解:

$2^5\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4463}}^1$

素因数の和:5109

約数の個数: 48

約数和(自身を含む): 1066431744

約数和(自身を除く): 615847264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 631, 1262, 2524, 3155, 4463, 5048, 6310, 8926, 10096, 12620, 17852, 20192, 22315, 25240, 35704, 44630, 50480, 71408, 89260, 100960, 142816, 178520, 357040, 714080, 2816153, 5632306, 11264612, 14080765, 22529224, 28161530, 45058448, 56323060, 90116896, 112646120, 225292240, 450584480]

約数ペア:

[(1, 450584480), (2, 225292240), (4, 112646120), (5, 90116896), (8, 56323060), (10, 45058448), (16, 28161530), (20, 22529224), (32, 14080765), (40, 11264612), (80, 5632306), (160, 2816153), (631, 714080), (1262, 357040), (2524, 178520), (3155, 142816), (4463, 100960), (5048, 89260), (6310, 71408), (8926, 50480), (10096, 44630), (12620, 35704), (17852, 25240), (20192, 22315)]