5156960

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 12319776

約数和(自身を除く): 7162816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 193, 334, 386, 668, 772, 835, 965, 1336, 1544, 1670, 1930, 2672, 3088, 3340, 3860, 5344, 6176, 6680, 7720, 13360, 15440, 26720, 30880, 32231, 64462, 128924, 161155, 257848, 322310, 515696, 644620, 1031392, 1289240, 2578480, 5156960]

約数ペア:

[(1, 5156960), (2, 2578480), (4, 1289240), (5, 1031392), (8, 644620), (10, 515696), (16, 322310), (20, 257848), (32, 161155), (40, 128924), (80, 64462), (160, 32231), (167, 30880), (193, 26720), (334, 15440), (386, 13360), (668, 7720), (772, 6680), (835, 6176), (965, 5344), (1336, 3860), (1544, 3340), (1670, 3088), (1930, 2672)]