40397168

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 96868800

約数和(自身を除く): 56471632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 433, 476, 686, 784, 833, 866, 952, 1372, 1666, 1732, 1904, 2744, 3031, 3332, 3464, 5488, 5831, 6062, 6664, 6928, 7361, 11662, 12124, 13328, 14722, 21217, 23324, 24248, 29444, 42434, 46648, 48496, 51527, 58888, 84868, 93296, 103054, 117776, 148519, 169736, 206108, 297038, 339472, 360689, 412216, 594076, 721378, 824432, 1188152, 1442756, 2376304, 2524823, 2885512, 5049646, 5771024, 10099292, 20198584, 40397168]

約数ペア:

[(1, 40397168), (2, 20198584), (4, 10099292), (7, 5771024), (8, 5049646), (14, 2885512), (16, 2524823), (17, 2376304), (28, 1442756), (34, 1188152), (49, 824432), (56, 721378), (68, 594076), (98, 412216), (112, 360689), (119, 339472), (136, 297038), (196, 206108), (238, 169736), (272, 148519), (343, 117776), (392, 103054), (433, 93296), (476, 84868), (686, 58888), (784, 51527), (833, 48496), (866, 46648), (952, 42434), (1372, 29444), (1666, 24248), (1732, 23324), (1904, 21217), (2744, 14722), (3031, 13328), (3332, 12124), (3464, 11662), (5488, 7361), (5831, 6928), (6062, 6664)]