272857960

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{40847}}^1$

素因数の和:41025

約数の個数: 32

約数和(自身を含む): 617621760

約数和(自身を除く): 344763800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 40847, 81694, 163388, 204235, 326776, 408470, 816940, 1633880, 6821449, 13642898, 27285796, 34107245, 54571592, 68214490, 136428980, 272857960]

約数ペア:

[(1, 272857960), (2, 136428980), (4, 68214490), (5, 54571592), (8, 34107245), (10, 27285796), (20, 13642898), (40, 6821449), (167, 1633880), (334, 816940), (668, 408470), (835, 326776), (1336, 204235), (1670, 163388), (3340, 81694), (6680, 40847)]