40890456

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5623}}^1$

素因数の和:5736

約数の個数: 48

約数和(自身を含む): 111861360

約数和(自身を除く): 70970904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 5623, 7272, 11246, 16869, 22492, 33738, 44984, 50607, 67476, 101214, 134952, 202428, 404856, 567923, 1135846, 1703769, 2271692, 3407538, 4543384, 5111307, 6815076, 10222614, 13630152, 20445228, 40890456]

約数ペア:

[(1, 40890456), (2, 20445228), (3, 13630152), (4, 10222614), (6, 6815076), (8, 5111307), (9, 4543384), (12, 3407538), (18, 2271692), (24, 1703769), (36, 1135846), (72, 567923), (101, 404856), (202, 202428), (303, 134952), (404, 101214), (606, 67476), (808, 50607), (909, 44984), (1212, 33738), (1818, 22492), (2424, 16869), (3636, 11246), (5623, 7272)]