40121178845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1\times {\mathrm{18443}}^1$

素因数の和:19565

約数の個数: 32

約数和(自身を含む): 53995178880

約数和(自身を除く): 13874000035

約数列:

[1, 5, 11, 37, 55, 185, 407, 1069, 2035, 5345, 11759, 18443, 39553, 58795, 92215, 197765, 202873, 435083, 682391, 1014365, 2175415, 3411955, 7506301, 19715567, 37531505, 98577835, 216871237, 729475979, 1084356185, 3647379895, 8024235769, 40121178845]

約数ペア:

[(1, 40121178845), (5, 8024235769), (11, 3647379895), (37, 1084356185), (55, 729475979), (185, 216871237), (407, 98577835), (1069, 37531505), (2035, 19715567), (5345, 7506301), (11759, 3411955), (18443, 2175415), (39553, 1014365), (58795, 682391), (92215, 435083), (197765, 202873)]