85940960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{76733}}^1$

素因数の和:76755

約数の個数: 48

約数和(自身を含む): 232043616

約数和(自身を除く): 146102656

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, 76733, 153466, 306932, 383665, 537131, 613864, 767330, 1074262, 1227728, 1534660, 2148524, 2455456, 2685655, 3069320, 4297048, 5371310, 6138640, 8594096, 10742620, 12277280, 17188192, 21485240, 42970480, 85940960]

約数ペア:

[(1, 85940960), (2, 42970480), (4, 21485240), (5, 17188192), (7, 12277280), (8, 10742620), (10, 8594096), (14, 6138640), (16, 5371310), (20, 4297048), (28, 3069320), (32, 2685655), (35, 2455456), (40, 2148524), (56, 1534660), (70, 1227728), (80, 1074262), (112, 767330), (140, 613864), (160, 537131), (224, 383665), (280, 306932), (560, 153466), (1120, 76733)]