156799021040

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3432553}}^1$

素因数の和:3433137

約数の個数: 40

約数和(自身を含む): 365196285168

約数和(自身を除く): 208397264128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 22840, 45680, 3432553, 6865106, 13730212, 17162765, 27460424, 34325530, 54920848, 68651060, 137302120, 274604240, 1959987763, 3919975526, 7839951052, 9799938815, 15679902104, 19599877630, 31359804208, 39199755260, 78399510520, 156799021040]

約数ペア:

[(1, 156799021040), (2, 78399510520), (4, 39199755260), (5, 31359804208), (8, 19599877630), (10, 15679902104), (16, 9799938815), (20, 7839951052), (40, 3919975526), (80, 1959987763), (571, 274604240), (1142, 137302120), (2284, 68651060), (2855, 54920848), (4568, 34325530), (5710, 27460424), (9136, 17162765), (11420, 13730212), (22840, 6865106), (45680, 3432553)]