40218690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8539}}^1$

素因数の和:8706

約数の個数: 32

約数和(自身を含む): 97151040

約数和(自身を除く): 56932350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 8539, 17078, 25617, 42695, 51234, 85390, 128085, 256170, 1340623, 2681246, 4021869, 6703115, 8043738, 13406230, 20109345, 40218690]

約数ペア:

[(1, 40218690), (2, 20109345), (3, 13406230), (5, 8043738), (6, 6703115), (10, 4021869), (15, 2681246), (30, 1340623), (157, 256170), (314, 128085), (471, 85390), (785, 51234), (942, 42695), (1570, 25617), (2355, 17078), (4710, 8539)]