40148110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 75919680

約数和(自身を除く): 35771570

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 865, 1009, 1730, 2018, 3979, 5045, 7958, 10090, 19895, 23207, 39790, 46414, 116035, 174557, 232070, 349114, 872785, 1745570, 4014811, 8029622, 20074055, 40148110]

約数ペア:

[(1, 40148110), (2, 20074055), (5, 8029622), (10, 4014811), (23, 1745570), (46, 872785), (115, 349114), (173, 232070), (230, 174557), (346, 116035), (865, 46414), (1009, 39790), (1730, 23207), (2018, 19895), (3979, 10090), (5045, 7958)]