40986780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8647}}^1$

素因数の和:8738

約数の個数: 48

約数和(自身を含む): 116229120

約数和(自身を除く): 75242340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8647, 17294, 25941, 34588, 43235, 51882, 86470, 103764, 129705, 172940, 259410, 518820, 683113, 1366226, 2049339, 2732452, 3415565, 4098678, 6831130, 8197356, 10246695, 13662260, 20493390, 40986780]

約数ペア:

[(1, 40986780), (2, 20493390), (3, 13662260), (4, 10246695), (5, 8197356), (6, 6831130), (10, 4098678), (12, 3415565), (15, 2732452), (20, 2049339), (30, 1366226), (60, 683113), (79, 518820), (158, 259410), (237, 172940), (316, 129705), (395, 103764), (474, 86470), (790, 51882), (948, 43235), (1185, 34588), (1580, 25941), (2370, 17294), (4740, 8647)]