5401480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 14100480

約数和(自身を除く): 8699000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 191, 202, 280, 382, 404, 505, 707, 764, 808, 955, 1010, 1337, 1414, 1528, 1910, 2020, 2674, 2828, 3535, 3820, 4040, 5348, 5656, 6685, 7070, 7640, 10696, 13370, 14140, 19291, 26740, 28280, 38582, 53480, 77164, 96455, 135037, 154328, 192910, 270074, 385820, 540148, 675185, 771640, 1080296, 1350370, 2700740, 5401480]

約数ペア:

[(1, 5401480), (2, 2700740), (4, 1350370), (5, 1080296), (7, 771640), (8, 675185), (10, 540148), (14, 385820), (20, 270074), (28, 192910), (35, 154328), (40, 135037), (56, 96455), (70, 77164), (101, 53480), (140, 38582), (191, 28280), (202, 26740), (280, 19291), (382, 14140), (404, 13370), (505, 10696), (707, 7640), (764, 7070), (808, 6685), (955, 5656), (1010, 5348), (1337, 4040), (1414, 3820), (1528, 3535), (1910, 2828), (2020, 2674)]