79469680

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5147}}^1$

素因数の和:5353

約数の個数: 40

約数和(自身を含む): 185760432

約数和(自身を除く): 106290752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 5147, 7720, 10294, 15440, 20588, 25735, 41176, 51470, 82352, 102940, 205880, 411760, 993371, 1986742, 3973484, 4966855, 7946968, 9933710, 15893936, 19867420, 39734840, 79469680]

約数ペア:

[(1, 79469680), (2, 39734840), (4, 19867420), (5, 15893936), (8, 9933710), (10, 7946968), (16, 4966855), (20, 3973484), (40, 1986742), (80, 993371), (193, 411760), (386, 205880), (772, 102940), (965, 82352), (1544, 51470), (1930, 41176), (3088, 25735), (3860, 20588), (5147, 15440), (7720, 10294)]