40342536

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4820

約数の個数: 80

約数和(自身を含む): 121713900

約数和(自身を除く): 81371364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 4789, 8424, 9578, 14367, 19156, 28734, 38312, 43101, 57468, 62257, 86202, 114936, 124514, 129303, 172404, 186771, 249028, 258606, 344808, 373542, 387909, 498056, 517212, 560313, 747084, 775818, 1034424, 1120626, 1494168, 1551636, 1680939, 2241252, 3103272, 3361878, 4482504, 5042817, 6723756, 10085634, 13447512, 20171268, 40342536]

約数ペア:

[(1, 40342536), (2, 20171268), (3, 13447512), (4, 10085634), (6, 6723756), (8, 5042817), (9, 4482504), (12, 3361878), (13, 3103272), (18, 2241252), (24, 1680939), (26, 1551636), (27, 1494168), (36, 1120626), (39, 1034424), (52, 775818), (54, 747084), (72, 560313), (78, 517212), (81, 498056), (104, 387909), (108, 373542), (117, 344808), (156, 258606), (162, 249028), (216, 186771), (234, 172404), (312, 129303), (324, 124514), (351, 114936), (468, 86202), (648, 62257), (702, 57468), (936, 43101), (1053, 38312), (1404, 28734), (2106, 19156), (2808, 14367), (4212, 9578), (4789, 8424)]