38883520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 84

約数和(自身を含む): 100401120

約数和(自身を除く): 61517600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 719, 832, 845, 1040, 1352, 1438, 1690, 2080, 2704, 2876, 3380, 3595, 4160, 5408, 5752, 6760, 7190, 9347, 10816, 11504, 13520, 14380, 18694, 23008, 27040, 28760, 37388, 46016, 46735, 54080, 57520, 74776, 93470, 115040, 121511, 149552, 186940, 230080, 243022, 299104, 373880, 486044, 598208, 607555, 747760, 972088, 1215110, 1495520, 1944176, 2430220, 2991040, 3888352, 4860440, 7776704, 9720880, 19441760, 38883520]

約数ペア:

[(1, 38883520), (2, 19441760), (4, 9720880), (5, 7776704), (8, 4860440), (10, 3888352), (13, 2991040), (16, 2430220), (20, 1944176), (26, 1495520), (32, 1215110), (40, 972088), (52, 747760), (64, 607555), (65, 598208), (80, 486044), (104, 373880), (130, 299104), (160, 243022), (169, 230080), (208, 186940), (260, 149552), (320, 121511), (338, 115040), (416, 93470), (520, 74776), (676, 57520), (719, 54080), (832, 46735), (845, 46016), (1040, 37388), (1352, 28760), (1438, 27040), (1690, 23008), (2080, 18694), (2704, 14380), (2876, 13520), (3380, 11504), (3595, 10816), (4160, 9347), (5408, 7190), (5752, 6760)]