202313960

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{8171}}^1$

素因数の和:8801

約数の個数: 32

約数和(自身を含む): 455997600

約数和(自身を除く): 253683640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 6190, 8171, 12380, 16342, 24760, 32684, 40855, 65368, 81710, 163420, 326840, 5057849, 10115698, 20231396, 25289245, 40462792, 50578490, 101156980, 202313960]

約数ペア:

[(1, 202313960), (2, 101156980), (4, 50578490), (5, 40462792), (8, 25289245), (10, 20231396), (20, 10115698), (40, 5057849), (619, 326840), (1238, 163420), (2476, 81710), (3095, 65368), (4952, 40855), (6190, 32684), (8171, 24760), (12380, 16342)]