26579680

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 63129024

約数和(自身を除く): 36549344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 613, 1084, 1226, 1355, 2168, 2452, 2710, 3065, 4336, 4904, 5420, 6130, 8672, 9808, 10840, 12260, 19616, 21680, 24520, 43360, 49040, 98080, 166123, 332246, 664492, 830615, 1328984, 1661230, 2657968, 3322460, 5315936, 6644920, 13289840, 26579680]

約数ペア:

[(1, 26579680), (2, 13289840), (4, 6644920), (5, 5315936), (8, 3322460), (10, 2657968), (16, 1661230), (20, 1328984), (32, 830615), (40, 664492), (80, 332246), (160, 166123), (271, 98080), (542, 49040), (613, 43360), (1084, 24520), (1226, 21680), (1355, 19616), (2168, 12260), (2452, 10840), (2710, 9808), (3065, 8672), (4336, 6130), (4904, 5420)]