40086810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2837}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 104926536

約数和(自身を除く): 64839726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 2837, 4710, 5674, 7065, 8511, 14130, 14185, 17022, 25533, 28370, 42555, 51066, 85110, 127665, 255330, 445409, 890818, 1336227, 2227045, 2672454, 4008681, 4454090, 6681135, 8017362, 13362270, 20043405, 40086810]

約数ペア:

[(1, 40086810), (2, 20043405), (3, 13362270), (5, 8017362), (6, 6681135), (9, 4454090), (10, 4008681), (15, 2672454), (18, 2227045), (30, 1336227), (45, 890818), (90, 445409), (157, 255330), (314, 127665), (471, 85110), (785, 51066), (942, 42555), (1413, 28370), (1570, 25533), (2355, 17022), (2826, 14185), (2837, 14130), (4710, 8511), (5674, 7065)]