844582960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1093}}^1$

素因数の和:1862

約数の個数: 80

約数和(自身を含む): 2119489344

約数和(自身を除く): 1274906384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 743, 1040, 1093, 1486, 2186, 2972, 3715, 4372, 5465, 5944, 7430, 8744, 9659, 10930, 11888, 14209, 14860, 17488, 19318, 21860, 28418, 29720, 38636, 43720, 48295, 56836, 59440, 71045, 77272, 87440, 96590, 113672, 142090, 154544, 193180, 227344, 284180, 386360, 568360, 772720, 812099, 1136720, 1624198, 3248396, 4060495, 6496792, 8120990, 10557287, 12993584, 16241980, 21114574, 32483960, 42229148, 52786435, 64967920, 84458296, 105572870, 168916592, 211145740, 422291480, 844582960]

約数ペア:

[(1, 844582960), (2, 422291480), (4, 211145740), (5, 168916592), (8, 105572870), (10, 84458296), (13, 64967920), (16, 52786435), (20, 42229148), (26, 32483960), (40, 21114574), (52, 16241980), (65, 12993584), (80, 10557287), (104, 8120990), (130, 6496792), (208, 4060495), (260, 3248396), (520, 1624198), (743, 1136720), (1040, 812099), (1093, 772720), (1486, 568360), (2186, 386360), (2972, 284180), (3715, 227344), (4372, 193180), (5465, 154544), (5944, 142090), (7430, 113672), (8744, 96590), (9659, 87440), (10930, 77272), (11888, 71045), (14209, 59440), (14860, 56836), (17488, 48295), (19318, 43720), (21860, 38636), (28418, 29720)]