9100840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32503}}^1$

素因数の和:32521

約数の個数: 32

約数和(自身を含む): 23402880

約数和(自身を除く): 14302040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32503, 65006, 130012, 162515, 227521, 260024, 325030, 455042, 650060, 910084, 1137605, 1300120, 1820168, 2275210, 4550420, 9100840]

約数ペア:

[(1, 9100840), (2, 4550420), (4, 2275210), (5, 1820168), (7, 1300120), (8, 1137605), (10, 910084), (14, 650060), (20, 455042), (28, 325030), (35, 260024), (40, 227521), (56, 162515), (70, 130012), (140, 65006), (280, 32503)]