39883955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 53034912

約数和(自身を除く): 13150957

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 887, 1955, 2645, 4435, 8993, 15079, 20401, 44965, 75395, 102005, 346817, 469223, 1734085, 2346115, 7976791, 39883955]

約数ペア:

[(1, 39883955), (5, 7976791), (17, 2346115), (23, 1734085), (85, 469223), (115, 346817), (391, 102005), (529, 75395), (887, 44965), (1955, 20401), (2645, 15079), (4435, 8993)]