40301478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1009}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 100208160

約数和(自身を除く): 59906682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 634, 951, 1009, 1902, 2018, 2219, 2853, 3027, 4438, 5706, 6054, 6657, 7063, 9081, 13314, 14126, 18162, 19971, 21189, 39942, 42378, 63567, 127134, 319853, 639706, 959559, 1919118, 2238971, 2878677, 4477942, 5757354, 6716913, 13433826, 20150739, 40301478]

約数ペア:

[(1, 40301478), (2, 20150739), (3, 13433826), (6, 6716913), (7, 5757354), (9, 4477942), (14, 2878677), (18, 2238971), (21, 1919118), (42, 959559), (63, 639706), (126, 319853), (317, 127134), (634, 63567), (951, 42378), (1009, 39942), (1902, 21189), (2018, 19971), (2219, 18162), (2853, 14126), (3027, 13314), (4438, 9081), (5706, 7063), (6054, 6657)]