2023541720

素因数分解:

$2^3\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{26171}}^1$

素因数の和:28115

約数の個数: 32

約数和(自身を含む): 4555498320

約数和(自身を除く): 2531956600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1933, 3866, 7732, 9665, 15464, 19330, 26171, 38660, 52342, 77320, 104684, 130855, 209368, 261710, 523420, 1046840, 50588543, 101177086, 202354172, 252942715, 404708344, 505885430, 1011770860, 2023541720]

約数ペア:

[(1, 2023541720), (2, 1011770860), (4, 505885430), (5, 404708344), (8, 252942715), (10, 202354172), (20, 101177086), (40, 50588543), (1933, 1046840), (3866, 523420), (7732, 261710), (9665, 209368), (15464, 130855), (19330, 104684), (26171, 77320), (38660, 52342)]