40897132

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 73256400

約数和(自身を除く): 32359268

約数列:

[1, 2, 4, 53, 106, 212, 379, 509, 758, 1018, 1516, 2036, 20087, 26977, 40174, 53954, 80348, 107908, 192911, 385822, 771644, 10224283, 20448566, 40897132]

約数ペア:

[(1, 40897132), (2, 20448566), (4, 10224283), (53, 771644), (106, 385822), (212, 192911), (379, 107908), (509, 80348), (758, 53954), (1018, 40174), (1516, 26977), (2036, 20087)]