16140320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14411}}^1$

素因数の和:14433

約数の個数: 48

約数和(自身を含む): 43581888

約数和(自身を除く): 27441568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14411, 28822, 57644, 72055, 100877, 115288, 144110, 201754, 230576, 288220, 403508, 461152, 504385, 576440, 807016, 1008770, 1152880, 1614032, 2017540, 2305760, 3228064, 4035080, 8070160, 16140320]

約数ペア:

[(1, 16140320), (2, 8070160), (4, 4035080), (5, 3228064), (7, 2305760), (8, 2017540), (10, 1614032), (14, 1152880), (16, 1008770), (20, 807016), (28, 576440), (32, 504385), (35, 461152), (40, 403508), (56, 288220), (70, 230576), (80, 201754), (112, 144110), (140, 115288), (160, 100877), (224, 72055), (280, 57644), (560, 28822), (1120, 14411)]