40648392

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 114889500

約数和(自身を除く): 74241108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 298, 324, 421, 447, 596, 648, 842, 894, 1192, 1263, 1341, 1684, 1788, 2526, 2682, 3368, 3576, 3789, 4023, 5052, 5364, 7578, 8046, 10104, 10728, 11367, 12069, 15156, 16092, 22734, 24138, 30312, 32184, 34101, 45468, 48276, 62729, 68202, 90936, 96552, 125458, 136404, 188187, 250916, 272808, 376374, 501832, 564561, 752748, 1129122, 1505496, 1693683, 2258244, 3387366, 4516488, 5081049, 6774732, 10162098, 13549464, 20324196, 40648392]

約数ペア:

[(1, 40648392), (2, 20324196), (3, 13549464), (4, 10162098), (6, 6774732), (8, 5081049), (9, 4516488), (12, 3387366), (18, 2258244), (24, 1693683), (27, 1505496), (36, 1129122), (54, 752748), (72, 564561), (81, 501832), (108, 376374), (149, 272808), (162, 250916), (216, 188187), (298, 136404), (324, 125458), (421, 96552), (447, 90936), (596, 68202), (648, 62729), (842, 48276), (894, 45468), (1192, 34101), (1263, 32184), (1341, 30312), (1684, 24138), (1788, 22734), (2526, 16092), (2682, 15156), (3368, 12069), (3576, 11367), (3789, 10728), (4023, 10104), (5052, 8046), (5364, 7578)]