40257120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83869}}^1$

素因数の和:83887

約数の個数: 48

約数和(自身を含む): 126811440

約数和(自身を除く): 86554320

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, 83869, 167738, 251607, 335476, 419345, 503214, 670952, 838690, 1006428, 1258035, 1341904, 1677380, 2012856, 2516070, 2683808, 3354760, 4025712, 5032140, 6709520, 8051424, 10064280, 13419040, 20128560, 40257120]

約数ペア:

[(1, 40257120), (2, 20128560), (3, 13419040), (4, 10064280), (5, 8051424), (6, 6709520), (8, 5032140), (10, 4025712), (12, 3354760), (15, 2683808), (16, 2516070), (20, 2012856), (24, 1677380), (30, 1341904), (32, 1258035), (40, 1006428), (48, 838690), (60, 670952), (80, 503214), (96, 419345), (120, 335476), (160, 251607), (240, 167738), (480, 83869)]