8972480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2577

約数の個数: 56

約数和(自身を含む): 23317200

約数和(自身を除く): 14344720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 2549, 3520, 5098, 10196, 12745, 20392, 25490, 28039, 40784, 50980, 56078, 81568, 101960, 112156, 140195, 163136, 203920, 224312, 280390, 407840, 448624, 560780, 815680, 897248, 1121560, 1794496, 2243120, 4486240, 8972480]

約数ペア:

[(1, 8972480), (2, 4486240), (4, 2243120), (5, 1794496), (8, 1121560), (10, 897248), (11, 815680), (16, 560780), (20, 448624), (22, 407840), (32, 280390), (40, 224312), (44, 203920), (55, 163136), (64, 140195), (80, 112156), (88, 101960), (110, 81568), (160, 56078), (176, 50980), (220, 40784), (320, 28039), (352, 25490), (440, 20392), (704, 12745), (880, 10196), (1760, 5098), (2549, 3520)]