858534080

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33961}}^1$

素因数の和:34057

約数の個数: 56

約数和(自身を含む): 2070323520

約数和(自身を除く): 1211789440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 33961, 67922, 135844, 169805, 271688, 339610, 543376, 679220, 1086752, 1358440, 2173504, 2682919, 2716880, 5365838, 5433760, 10731676, 10867520, 13414595, 21463352, 26829190, 42926704, 53658380, 85853408, 107316760, 171706816, 214633520, 429267040, 858534080]

約数ペア:

[(1, 858534080), (2, 429267040), (4, 214633520), (5, 171706816), (8, 107316760), (10, 85853408), (16, 53658380), (20, 42926704), (32, 26829190), (40, 21463352), (64, 13414595), (79, 10867520), (80, 10731676), (158, 5433760), (160, 5365838), (316, 2716880), (320, 2682919), (395, 2173504), (632, 1358440), (790, 1086752), (1264, 679220), (1580, 543376), (2528, 339610), (3160, 271688), (5056, 169805), (6320, 135844), (12640, 67922), (25280, 33961)]