40760820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{8387}}^1$

素因数の和:8411

約数の個数: 72

約数和(自身を含む): 128235744

約数和(自身を除く): 87474924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 8387, 16774, 25161, 33548, 41935, 50322, 75483, 83870, 100644, 125805, 150966, 167740, 226449, 251610, 301932, 377415, 452898, 503220, 679347, 754830, 905796, 1132245, 1358694, 1509660, 2038041, 2264490, 2717388, 3396735, 4076082, 4528980, 6793470, 8152164, 10190205, 13586940, 20380410, 40760820]

約数ペア:

[(1, 40760820), (2, 20380410), (3, 13586940), (4, 10190205), (5, 8152164), (6, 6793470), (9, 4528980), (10, 4076082), (12, 3396735), (15, 2717388), (18, 2264490), (20, 2038041), (27, 1509660), (30, 1358694), (36, 1132245), (45, 905796), (54, 754830), (60, 679347), (81, 503220), (90, 452898), (108, 377415), (135, 301932), (162, 251610), (180, 226449), (243, 167740), (270, 150966), (324, 125805), (405, 100644), (486, 83870), (540, 75483), (810, 50322), (972, 41935), (1215, 33548), (1620, 25161), (2430, 16774), (4860, 8387)]