190410320

素因数分解:

$2^4\times 5^1\times {\mathrm{2380129}}^1$

素因数の和:2380142

約数の個数: 20

約数和(自身を含む): 442704180

約数和(自身を除く): 252293860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2380129, 4760258, 9520516, 11900645, 19041032, 23801290, 38082064, 47602580, 95205160, 190410320]

約数ペア:

[(1, 190410320), (2, 95205160), (4, 47602580), (5, 38082064), (8, 23801290), (10, 19041032), (16, 11900645), (20, 9520516), (40, 4760258), (80, 2380129)]