40698224

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 99913248

約数和(自身を除く): 59215024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 49, 56, 61, 74, 92, 98, 112, 122, 148, 161, 184, 196, 244, 259, 296, 322, 368, 392, 427, 488, 518, 592, 644, 784, 851, 854, 976, 1036, 1127, 1288, 1403, 1702, 1708, 1813, 2072, 2254, 2257, 2576, 2806, 2989, 3404, 3416, 3626, 4144, 4508, 4514, 5612, 5957, 5978, 6808, 6832, 7252, 9016, 9028, 9821, 11224, 11914, 11956, 13616, 14504, 15799, 18032, 18056, 19642, 22448, 23828, 23912, 29008, 31598, 36112, 39284, 41699, 47656, 47824, 51911, 63196, 68747, 78568, 83398, 95312, 103822, 110593, 126392, 137494, 157136, 166796, 207644, 221186, 252784, 274988, 333592, 363377, 415288, 442372, 549976, 667184, 726754, 830576, 884744, 1099952, 1453508, 1769488, 2543639, 2907016, 5087278, 5814032, 10174556, 20349112, 40698224]

約数ペア:

[(1, 40698224), (2, 20349112), (4, 10174556), (7, 5814032), (8, 5087278), (14, 2907016), (16, 2543639), (23, 1769488), (28, 1453508), (37, 1099952), (46, 884744), (49, 830576), (56, 726754), (61, 667184), (74, 549976), (92, 442372), (98, 415288), (112, 363377), (122, 333592), (148, 274988), (161, 252784), (184, 221186), (196, 207644), (244, 166796), (259, 157136), (296, 137494), (322, 126392), (368, 110593), (392, 103822), (427, 95312), (488, 83398), (518, 78568), (592, 68747), (644, 63196), (784, 51911), (851, 47824), (854, 47656), (976, 41699), (1036, 39284), (1127, 36112), (1288, 31598), (1403, 29008), (1702, 23912), (1708, 23828), (1813, 22448), (2072, 19642), (2254, 18056), (2257, 18032), (2576, 15799), (2806, 14504), (2989, 13616), (3404, 11956), (3416, 11914), (3626, 11224), (4144, 9821), (4508, 9028), (4514, 9016), (5612, 7252), (5957, 6832), (5978, 6808)]