39799816

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^2\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 87160320

約数和(自身を除く): 47360504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 191, 244, 382, 427, 488, 764, 854, 1337, 1528, 1708, 2674, 3416, 3721, 5348, 7442, 10696, 11651, 14884, 23302, 26047, 29768, 46604, 52094, 81557, 93208, 104188, 163114, 208376, 326228, 652456, 710711, 1421422, 2842844, 4974977, 5685688, 9949954, 19899908, 39799816]

約数ペア:

[(1, 39799816), (2, 19899908), (4, 9949954), (7, 5685688), (8, 4974977), (14, 2842844), (28, 1421422), (56, 710711), (61, 652456), (122, 326228), (191, 208376), (244, 163114), (382, 104188), (427, 93208), (488, 81557), (764, 52094), (854, 46604), (1337, 29768), (1528, 26047), (1708, 23302), (2674, 14884), (3416, 11651), (3721, 10696), (5348, 7442)]