2023954160

素因数分解:

$2^4\times 5^1\times {\mathrm{3923}}^1\times {\mathrm{6449}}^1$

素因数の和:10385

約数の個数: 40

約数和(自身を含む): 4707622800

約数和(自身を除く): 2683668640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3923, 6449, 7846, 12898, 15692, 19615, 25796, 31384, 32245, 39230, 51592, 62768, 64490, 78460, 103184, 128980, 156920, 257960, 313840, 515920, 25299427, 50598854, 101197708, 126497135, 202395416, 252994270, 404790832, 505988540, 1011977080, 2023954160]

約数ペア:

[(1, 2023954160), (2, 1011977080), (4, 505988540), (5, 404790832), (8, 252994270), (10, 202395416), (16, 126497135), (20, 101197708), (40, 50598854), (80, 25299427), (3923, 515920), (6449, 313840), (7846, 257960), (12898, 156920), (15692, 128980), (19615, 103184), (25796, 78460), (31384, 64490), (32245, 62768), (39230, 51592)]