55323320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106391}}^1$

素因数の和:106415

約数の個数: 32

約数和(自身を含む): 134053920

約数和(自身を除く): 78730600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 106391, 212782, 425564, 531955, 851128, 1063910, 1383083, 2127820, 2766166, 4255640, 5532332, 6915415, 11064664, 13830830, 27661660, 55323320]

約数ペア:

[(1, 55323320), (2, 27661660), (4, 13830830), (5, 11064664), (8, 6915415), (10, 5532332), (13, 4255640), (20, 2766166), (26, 2127820), (40, 1383083), (52, 1063910), (65, 851128), (104, 531955), (130, 425564), (260, 212782), (520, 106391)]