203480576720

素因数分解:

$2^4\times 5^1\times {\mathrm{8951}}^1\times {\mathrm{284159}}^1$

素因数の和:293123

約数の個数: 40

約数和(自身を含む): 473146859520

約数和(自身を除く): 269666282800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8951, 17902, 35804, 44755, 71608, 89510, 143216, 179020, 284159, 358040, 568318, 716080, 1136636, 1420795, 2273272, 2841590, 4546544, 5683180, 11366360, 22732720, 2543507209, 5087014418, 10174028836, 12717536045, 20348057672, 25435072090, 40696115344, 50870144180, 101740288360, 203480576720]

約数ペア:

[(1, 203480576720), (2, 101740288360), (4, 50870144180), (5, 40696115344), (8, 25435072090), (10, 20348057672), (16, 12717536045), (20, 10174028836), (40, 5087014418), (80, 2543507209), (8951, 22732720), (17902, 11366360), (35804, 5683180), (44755, 4546544), (71608, 2841590), (89510, 2273272), (143216, 1420795), (179020, 1136636), (284159, 716080), (358040, 568318)]