9416157040

素因数分解:

$2^4\times 5^1\times {\mathrm{117701963}}^1$

素因数の和:117701976

約数の個数: 20

約数和(自身を含む): 21892565304

約数和(自身を除く): 12476408264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117701963, 235403926, 470807852, 588509815, 941615704, 1177019630, 1883231408, 2354039260, 4708078520, 9416157040]

約数ペア:

[(1, 9416157040), (2, 4708078520), (4, 2354039260), (5, 1883231408), (8, 1177019630), (10, 941615704), (16, 588509815), (20, 470807852), (40, 235403926), (80, 117701963)]