40990810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2333}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 84696192

約数和(自身を除く): 43705382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2333, 2510, 3514, 4666, 8785, 11665, 16331, 17570, 23330, 32662, 81655, 163310, 585583, 1171166, 2927915, 4099081, 5855830, 8198162, 20495405, 40990810]

約数ペア:

[(1, 40990810), (2, 20495405), (5, 8198162), (7, 5855830), (10, 4099081), (14, 2927915), (35, 1171166), (70, 585583), (251, 163310), (502, 81655), (1255, 32662), (1757, 23330), (2333, 17570), (2510, 16331), (3514, 11665), (4666, 8785)]