8326360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 21669120

約数和(自身を除く): 13342760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 227, 262, 280, 454, 524, 655, 908, 917, 1048, 1135, 1310, 1589, 1816, 1834, 2270, 2620, 3178, 3668, 4540, 4585, 5240, 6356, 7336, 7945, 9080, 9170, 12712, 15890, 18340, 29737, 31780, 36680, 59474, 63560, 118948, 148685, 208159, 237896, 297370, 416318, 594740, 832636, 1040795, 1189480, 1665272, 2081590, 4163180, 8326360]

約数ペア:

[(1, 8326360), (2, 4163180), (4, 2081590), (5, 1665272), (7, 1189480), (8, 1040795), (10, 832636), (14, 594740), (20, 416318), (28, 297370), (35, 237896), (40, 208159), (56, 148685), (70, 118948), (131, 63560), (140, 59474), (227, 36680), (262, 31780), (280, 29737), (454, 18340), (524, 15890), (655, 12712), (908, 9170), (917, 9080), (1048, 7945), (1135, 7336), (1310, 6356), (1589, 5240), (1816, 4585), (1834, 4540), (2270, 3668), (2620, 3178)]