40277280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83911}}^1$

素因数の和:83929

約数の個数: 48

約数和(自身を含む): 126874944

約数和(自身を除く): 86597664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 83911, 167822, 251733, 335644, 419555, 503466, 671288, 839110, 1006932, 1258665, 1342576, 1678220, 2013864, 2517330, 2685152, 3356440, 4027728, 5034660, 6712880, 8055456, 10069320, 13425760, 20138640, 40277280]

約数ペア:

[(1, 40277280), (2, 20138640), (3, 13425760), (4, 10069320), (5, 8055456), (6, 6712880), (8, 5034660), (10, 4027728), (12, 3356440), (15, 2685152), (16, 2517330), (20, 2013864), (24, 1678220), (30, 1342576), (32, 1258665), (40, 1006932), (48, 839110), (60, 671288), (80, 503466), (96, 419555), (120, 335644), (160, 251733), (240, 167822), (480, 83911)]