5380648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 13104000

約数和(自身を除く): 7723352

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 389, 494, 532, 728, 778, 988, 1064, 1556, 1729, 1976, 2723, 3112, 3458, 5057, 5446, 6916, 7391, 10114, 10892, 13832, 14782, 20228, 21784, 29564, 35399, 40456, 51737, 59128, 70798, 96083, 103474, 141596, 192166, 206948, 283192, 384332, 413896, 672581, 768664, 1345162, 2690324, 5380648]

約数ペア:

[(1, 5380648), (2, 2690324), (4, 1345162), (7, 768664), (8, 672581), (13, 413896), (14, 384332), (19, 283192), (26, 206948), (28, 192166), (38, 141596), (52, 103474), (56, 96083), (76, 70798), (91, 59128), (104, 51737), (133, 40456), (152, 35399), (182, 29564), (247, 21784), (266, 20228), (364, 14782), (389, 13832), (494, 10892), (532, 10114), (728, 7391), (778, 6916), (988, 5446), (1064, 5057), (1556, 3458), (1729, 3112), (1976, 2723)]