105280998880

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3118513}}^1$

素因数の和:3118739

約数の個数: 48

約数和(自身を含む): 249905237904

約数和(自身を除く): 144624239024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 16880, 33760, 3118513, 6237026, 12474052, 15592565, 24948104, 31185130, 49896208, 62370260, 99792416, 124740520, 249481040, 498962080, 658006243, 1316012486, 2632024972, 3290031215, 5264049944, 6580062430, 10528099888, 13160124860, 21056199776, 26320249720, 52640499440, 105280998880]

約数ペア:

[(1, 105280998880), (2, 52640499440), (4, 26320249720), (5, 21056199776), (8, 13160124860), (10, 10528099888), (16, 6580062430), (20, 5264049944), (32, 3290031215), (40, 2632024972), (80, 1316012486), (160, 658006243), (211, 498962080), (422, 249481040), (844, 124740520), (1055, 99792416), (1688, 62370260), (2110, 49896208), (3376, 31185130), (4220, 24948104), (6752, 15592565), (8440, 12474052), (16880, 6237026), (33760, 3118513)]