4035366920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7760321}}^1$

素因数の和:7760345

約数の個数: 32

約数和(自身を含む): 9778005720

約数和(自身を除く): 5742638800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7760321, 15520642, 31041284, 38801605, 62082568, 77603210, 100884173, 155206420, 201768346, 310412840, 403536692, 504420865, 807073384, 1008841730, 2017683460, 4035366920]

約数ペア:

[(1, 4035366920), (2, 2017683460), (4, 1008841730), (5, 807073384), (8, 504420865), (10, 403536692), (13, 310412840), (20, 201768346), (26, 155206420), (40, 100884173), (52, 77603210), (65, 62082568), (104, 38801605), (130, 31041284), (260, 15520642), (520, 7760321)]