39853380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{94889}}^1$

素因数の和:94908

約数の個数: 48

約数和(自身を含む): 127532160

約数和(自身を除く): 87678780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 94889, 189778, 284667, 379556, 474445, 569334, 664223, 948890, 1138668, 1328446, 1423335, 1897780, 1992669, 2656892, 2846670, 3321115, 3985338, 5693340, 6642230, 7970676, 9963345, 13284460, 19926690, 39853380]

約数ペア:

[(1, 39853380), (2, 19926690), (3, 13284460), (4, 9963345), (5, 7970676), (6, 6642230), (7, 5693340), (10, 3985338), (12, 3321115), (14, 2846670), (15, 2656892), (20, 1992669), (21, 1897780), (28, 1423335), (30, 1328446), (35, 1138668), (42, 948890), (60, 664223), (70, 569334), (84, 474445), (105, 379556), (140, 284667), (210, 189778), (420, 94889)]