141134320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56909}}^1$

素因数の和:56953

約数の個数: 40

約数和(自身を含む): 338728320

約数和(自身を除く): 197594000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 56909, 113818, 227636, 284545, 455272, 569090, 910544, 1138180, 1764179, 2276360, 3528358, 4552720, 7056716, 8820895, 14113432, 17641790, 28226864, 35283580, 70567160, 141134320]

約数ペア:

[(1, 141134320), (2, 70567160), (4, 35283580), (5, 28226864), (8, 17641790), (10, 14113432), (16, 8820895), (20, 7056716), (31, 4552720), (40, 3528358), (62, 2276360), (80, 1764179), (124, 1138180), (155, 910544), (248, 569090), (310, 455272), (496, 284545), (620, 227636), (1240, 113818), (2480, 56909)]