4384960

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 10643616

約数和(自身を除く): 6258656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 193, 284, 320, 355, 386, 568, 710, 772, 965, 1136, 1420, 1544, 1930, 2272, 2840, 3088, 3860, 4544, 5680, 6176, 7720, 11360, 12352, 13703, 15440, 22720, 27406, 30880, 54812, 61760, 68515, 109624, 137030, 219248, 274060, 438496, 548120, 876992, 1096240, 2192480, 4384960]

約数ペア:

[(1, 4384960), (2, 2192480), (4, 1096240), (5, 876992), (8, 548120), (10, 438496), (16, 274060), (20, 219248), (32, 137030), (40, 109624), (64, 68515), (71, 61760), (80, 54812), (142, 30880), (160, 27406), (193, 22720), (284, 15440), (320, 13703), (355, 12352), (386, 11360), (568, 7720), (710, 6176), (772, 5680), (965, 4544), (1136, 3860), (1420, 3088), (1544, 2840), (1930, 2272)]