4579085680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{9041}}^1$

素因数の和:9554

約数の個数: 80

約数和(自身を含む): 11490139584

約数和(自身を除く): 6911053904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 487, 520, 974, 1040, 1948, 2435, 3896, 4870, 6331, 7792, 9041, 9740, 12662, 18082, 19480, 25324, 31655, 36164, 38960, 45205, 50648, 63310, 72328, 90410, 101296, 117533, 126620, 144656, 180820, 235066, 253240, 361640, 470132, 506480, 587665, 723280, 940264, 1175330, 1880528, 2350660, 4402967, 4701320, 8805934, 9402640, 17611868, 22014835, 35223736, 44029670, 57238571, 70447472, 88059340, 114477142, 176118680, 228954284, 286192855, 352237360, 457908568, 572385710, 915817136, 1144771420, 2289542840, 4579085680]

約数ペア:

[(1, 4579085680), (2, 2289542840), (4, 1144771420), (5, 915817136), (8, 572385710), (10, 457908568), (13, 352237360), (16, 286192855), (20, 228954284), (26, 176118680), (40, 114477142), (52, 88059340), (65, 70447472), (80, 57238571), (104, 44029670), (130, 35223736), (208, 22014835), (260, 17611868), (487, 9402640), (520, 8805934), (974, 4701320), (1040, 4402967), (1948, 2350660), (2435, 1880528), (3896, 1175330), (4870, 940264), (6331, 723280), (7792, 587665), (9041, 506480), (9740, 470132), (12662, 361640), (18082, 253240), (19480, 235066), (25324, 180820), (31655, 144656), (36164, 126620), (38960, 117533), (45205, 101296), (50648, 90410), (63310, 72328)]