40340196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86197}}^1$

素因数の和:86220

約数の個数: 36

約数和(自身を含む): 109816252

約数和(自身を除く): 69476056

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86197, 172394, 258591, 344788, 517182, 775773, 1034364, 1120561, 1551546, 2241122, 3103092, 3361683, 4482244, 6723366, 10085049, 13446732, 20170098, 40340196]

約数ペア:

[(1, 40340196), (2, 20170098), (3, 13446732), (4, 10085049), (6, 6723366), (9, 4482244), (12, 3361683), (13, 3103092), (18, 2241122), (26, 1551546), (36, 1120561), (39, 1034364), (52, 775773), (78, 517182), (117, 344788), (156, 258591), (234, 172394), (468, 86197)]