40295732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 38328268

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 389, 551, 778, 893, 1102, 1363, 1556, 1786, 2204, 2726, 3572, 5452, 7391, 11281, 14782, 18283, 22562, 25897, 29564, 36566, 45124, 51794, 73132, 103588, 214339, 347377, 428678, 530207, 694754, 857356, 1060414, 1389508, 2120828, 10073933, 20147866, 40295732]

約数ペア:

[(1, 40295732), (2, 20147866), (4, 10073933), (19, 2120828), (29, 1389508), (38, 1060414), (47, 857356), (58, 694754), (76, 530207), (94, 428678), (116, 347377), (188, 214339), (389, 103588), (551, 73132), (778, 51794), (893, 45124), (1102, 36566), (1363, 29564), (1556, 25897), (1786, 22562), (2204, 18283), (2726, 14782), (3572, 11281), (5452, 7391)]