28824200

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 38671480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 835, 863, 1336, 1670, 1726, 3340, 3452, 4175, 4315, 6680, 6904, 8350, 8630, 16700, 17260, 21575, 33400, 34520, 43150, 86300, 144121, 172600, 288242, 576484, 720605, 1152968, 1441210, 2882420, 3603025, 5764840, 7206050, 14412100, 28824200]

約数ペア:

[(1, 28824200), (2, 14412100), (4, 7206050), (5, 5764840), (8, 3603025), (10, 2882420), (20, 1441210), (25, 1152968), (40, 720605), (50, 576484), (100, 288242), (167, 172600), (200, 144121), (334, 86300), (668, 43150), (835, 34520), (863, 33400), (1336, 21575), (1670, 17260), (1726, 16700), (3340, 8630), (3452, 8350), (4175, 6904), (4315, 6680)]