40660484

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1069}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 73431960

約数和(自身を除く): 32771476

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 1028, 1069, 2138, 4276, 9509, 19018, 38036, 39553, 79106, 158212, 274733, 549466, 1098932, 10165121, 20330242, 40660484]

約数ペア:

[(1, 40660484), (2, 20330242), (4, 10165121), (37, 1098932), (74, 549466), (148, 274733), (257, 158212), (514, 79106), (1028, 39553), (1069, 38036), (2138, 19018), (4276, 9509)]