4402235320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{144241}}^1$

素因数の和:144368

約数の個数: 64

約数和(自身を含む): 11423966400

約数和(自身を除く): 7021731080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 15260, 30520, 144241, 288482, 576964, 721205, 1009687, 1153928, 1442410, 2019374, 2884820, 4038748, 5048435, 5769640, 8077496, 10096870, 15722269, 20193740, 31444538, 40387480, 62889076, 78611345, 110055883, 125778152, 157222690, 220111766, 314445380, 440223532, 550279415, 628890760, 880447064, 1100558830, 2201117660, 4402235320]

約数ペア:

[(1, 4402235320), (2, 2201117660), (4, 1100558830), (5, 880447064), (7, 628890760), (8, 550279415), (10, 440223532), (14, 314445380), (20, 220111766), (28, 157222690), (35, 125778152), (40, 110055883), (56, 78611345), (70, 62889076), (109, 40387480), (140, 31444538), (218, 20193740), (280, 15722269), (436, 10096870), (545, 8077496), (763, 5769640), (872, 5048435), (1090, 4038748), (1526, 2884820), (2180, 2019374), (3052, 1442410), (3815, 1153928), (4360, 1009687), (6104, 721205), (7630, 576964), (15260, 288482), (30520, 144241)]