478883440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10303}}^1$

素因数の和:10406

約数の個数: 80

約数和(自身を含む): 1287917568

約数和(自身を除く): 809034128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2905, 3320, 4648, 5810, 6640, 9296, 10303, 11620, 20606, 23240, 41212, 46480, 51515, 72121, 82424, 103030, 144242, 164848, 206060, 288484, 360605, 412120, 576968, 721210, 824240, 855149, 1153936, 1442420, 1710298, 2884840, 3420596, 4275745, 5769680, 5986043, 6841192, 8551490, 11972086, 13682384, 17102980, 23944172, 29930215, 34205960, 47888344, 59860430, 68411920, 95776688, 119720860, 239441720, 478883440]

約数ペア:

[(1, 478883440), (2, 239441720), (4, 119720860), (5, 95776688), (7, 68411920), (8, 59860430), (10, 47888344), (14, 34205960), (16, 29930215), (20, 23944172), (28, 17102980), (35, 13682384), (40, 11972086), (56, 8551490), (70, 6841192), (80, 5986043), (83, 5769680), (112, 4275745), (140, 3420596), (166, 2884840), (280, 1710298), (332, 1442420), (415, 1153936), (560, 855149), (581, 824240), (664, 721210), (830, 576968), (1162, 412120), (1328, 360605), (1660, 288484), (2324, 206060), (2905, 164848), (3320, 144242), (4648, 103030), (5810, 82424), (6640, 72121), (9296, 51515), (10303, 46480), (11620, 41212), (20606, 23240)]