146987320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{36383}}^1$

素因数の和:36495

約数の個数: 32

約数和(自身を含む): 334005120

約数和(自身を除く): 187017800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 36383, 72766, 145532, 181915, 291064, 363830, 727660, 1455320, 3674683, 7349366, 14698732, 18373415, 29397464, 36746830, 73493660, 146987320]

約数ペア:

[(1, 146987320), (2, 73493660), (4, 36746830), (5, 29397464), (8, 18373415), (10, 14698732), (20, 7349366), (40, 3674683), (101, 1455320), (202, 727660), (404, 363830), (505, 291064), (808, 181915), (1010, 145532), (2020, 72766), (4040, 36383)]