22646480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 56782080

約数和(自身を除く): 34135600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 317, 376, 380, 470, 634, 752, 760, 893, 940, 1268, 1520, 1585, 1786, 1880, 2536, 3170, 3572, 3760, 4465, 5072, 6023, 6340, 7144, 8930, 12046, 12680, 14288, 14899, 17860, 24092, 25360, 29798, 30115, 35720, 48184, 59596, 60230, 71440, 74495, 96368, 119192, 120460, 148990, 238384, 240920, 283081, 297980, 481840, 566162, 595960, 1132324, 1191920, 1415405, 2264648, 2830810, 4529296, 5661620, 11323240, 22646480]

約数ペア:

[(1, 22646480), (2, 11323240), (4, 5661620), (5, 4529296), (8, 2830810), (10, 2264648), (16, 1415405), (19, 1191920), (20, 1132324), (38, 595960), (40, 566162), (47, 481840), (76, 297980), (80, 283081), (94, 240920), (95, 238384), (152, 148990), (188, 120460), (190, 119192), (235, 96368), (304, 74495), (317, 71440), (376, 60230), (380, 59596), (470, 48184), (634, 35720), (752, 30115), (760, 29798), (893, 25360), (940, 24092), (1268, 17860), (1520, 14899), (1585, 14288), (1786, 12680), (1880, 12046), (2536, 8930), (3170, 7144), (3572, 6340), (3760, 6023), (4465, 5072)]