33921680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 85879920

約数和(自身を除く): 51958240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 193, 208, 260, 338, 386, 520, 676, 772, 845, 965, 1040, 1352, 1544, 1690, 1930, 2197, 2509, 2704, 3088, 3380, 3860, 4394, 5018, 6760, 7720, 8788, 10036, 10985, 12545, 13520, 15440, 17576, 20072, 21970, 25090, 32617, 35152, 40144, 43940, 50180, 65234, 87880, 100360, 130468, 163085, 175760, 200720, 260936, 326170, 424021, 521872, 652340, 848042, 1304680, 1696084, 2120105, 2609360, 3392168, 4240210, 6784336, 8480420, 16960840, 33921680]

約数ペア:

[(1, 33921680), (2, 16960840), (4, 8480420), (5, 6784336), (8, 4240210), (10, 3392168), (13, 2609360), (16, 2120105), (20, 1696084), (26, 1304680), (40, 848042), (52, 652340), (65, 521872), (80, 424021), (104, 326170), (130, 260936), (169, 200720), (193, 175760), (208, 163085), (260, 130468), (338, 100360), (386, 87880), (520, 65234), (676, 50180), (772, 43940), (845, 40144), (965, 35152), (1040, 32617), (1352, 25090), (1544, 21970), (1690, 20072), (1930, 17576), (2197, 15440), (2509, 13520), (2704, 12545), (3088, 10985), (3380, 10036), (3860, 8788), (4394, 7720), (5018, 6760)]