8225360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 22498560

約数和(自身を除く): 14273200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 719, 880, 1040, 1144, 1430, 1438, 2288, 2860, 2876, 3595, 5720, 5752, 7190, 7909, 9347, 11440, 11504, 14380, 15818, 18694, 28760, 31636, 37388, 39545, 46735, 57520, 63272, 74776, 79090, 93470, 102817, 126544, 149552, 158180, 186940, 205634, 316360, 373880, 411268, 514085, 632720, 747760, 822536, 1028170, 1645072, 2056340, 4112680, 8225360]

約数ペア:

[(1, 8225360), (2, 4112680), (4, 2056340), (5, 1645072), (8, 1028170), (10, 822536), (11, 747760), (13, 632720), (16, 514085), (20, 411268), (22, 373880), (26, 316360), (40, 205634), (44, 186940), (52, 158180), (55, 149552), (65, 126544), (80, 102817), (88, 93470), (104, 79090), (110, 74776), (130, 63272), (143, 57520), (176, 46735), (208, 39545), (220, 37388), (260, 31636), (286, 28760), (440, 18694), (520, 15818), (572, 14380), (715, 11504), (719, 11440), (880, 9347), (1040, 7909), (1144, 7190), (1430, 5752), (1438, 5720), (2288, 3595), (2860, 2876)]