4462240

素因数分解:

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

素因数の和:349

約数の個数: 36

約数和(自身を含む): 10605546

約数和(自身を除く): 6143306

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 13360, 26720, 27889, 55778, 111556, 139445, 223112, 278890, 446224, 557780, 892448, 1115560, 2231120, 4462240]

約数ペア:

[(1, 4462240), (2, 2231120), (4, 1115560), (5, 892448), (8, 557780), (10, 446224), (16, 278890), (20, 223112), (32, 139445), (40, 111556), (80, 55778), (160, 27889), (167, 26720), (334, 13360), (668, 6680), (835, 5344), (1336, 3340), (1670, 2672)]