200075440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24281}}^1$

素因数の和:24397

約数の個数: 40

約数和(自身を含む): 469711008

約数和(自身を除く): 269635568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 24281, 48562, 97124, 121405, 194248, 242810, 388496, 485620, 971240, 1942480, 2500943, 5001886, 10003772, 12504715, 20007544, 25009430, 40015088, 50018860, 100037720, 200075440]

約数ペア:

[(1, 200075440), (2, 100037720), (4, 50018860), (5, 40015088), (8, 25009430), (10, 20007544), (16, 12504715), (20, 10003772), (40, 5001886), (80, 2500943), (103, 1942480), (206, 971240), (412, 485620), (515, 388496), (824, 242810), (1030, 194248), (1648, 121405), (2060, 97124), (4120, 48562), (8240, 24281)]