41017808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 91869120

約数和(自身を除く): 50851312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 107, 152, 194, 208, 214, 247, 304, 388, 428, 494, 776, 856, 988, 1261, 1391, 1552, 1712, 1843, 1976, 2033, 2522, 2782, 3686, 3952, 4066, 5044, 5564, 7372, 8132, 10088, 10379, 11128, 14744, 16264, 20176, 20758, 22256, 23959, 26429, 29488, 32528, 41516, 47918, 52858, 83032, 95836, 105716, 134927, 166064, 191672, 197201, 211432, 269854, 383344, 394402, 422864, 539708, 788804, 1079416, 1577608, 2158832, 2563613, 3155216, 5127226, 10254452, 20508904, 41017808]

約数ペア:

[(1, 41017808), (2, 20508904), (4, 10254452), (8, 5127226), (13, 3155216), (16, 2563613), (19, 2158832), (26, 1577608), (38, 1079416), (52, 788804), (76, 539708), (97, 422864), (104, 394402), (107, 383344), (152, 269854), (194, 211432), (208, 197201), (214, 191672), (247, 166064), (304, 134927), (388, 105716), (428, 95836), (494, 83032), (776, 52858), (856, 47918), (988, 41516), (1261, 32528), (1391, 29488), (1552, 26429), (1712, 23959), (1843, 22256), (1976, 20758), (2033, 20176), (2522, 16264), (2782, 14744), (3686, 11128), (3952, 10379), (4066, 10088), (5044, 8132), (5564, 7372)]