40000842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1901}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 99695232

約数和(自身を除く): 59694390

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 1901, 2338, 3006, 3507, 3802, 5703, 7014, 10521, 11406, 13307, 17109, 21042, 26614, 34218, 39921, 79842, 119763, 239526, 317467, 634934, 952401, 1904802, 2222269, 2857203, 4444538, 5714406, 6666807, 13333614, 20000421, 40000842]

約数ペア:

[(1, 40000842), (2, 20000421), (3, 13333614), (6, 6666807), (7, 5714406), (9, 4444538), (14, 2857203), (18, 2222269), (21, 1904802), (42, 952401), (63, 634934), (126, 317467), (167, 239526), (334, 119763), (501, 79842), (1002, 39921), (1169, 34218), (1503, 26614), (1901, 21042), (2338, 17109), (3006, 13307), (3507, 11406), (3802, 10521), (5703, 7014)]