40859770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2963}}^1$

素因数の和:3174

約数の個数: 32

約数和(自身を含む): 84509568

約数和(自身を除く): 43649798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 2963, 5926, 6895, 13790, 14815, 20741, 29630, 41482, 103705, 207410, 583711, 1167422, 2918555, 4085977, 5837110, 8171954, 20429885, 40859770]

約数ペア:

[(1, 40859770), (2, 20429885), (5, 8171954), (7, 5837110), (10, 4085977), (14, 2918555), (35, 1167422), (70, 583711), (197, 207410), (394, 103705), (985, 41482), (1379, 29630), (1970, 20741), (2758, 14815), (2963, 13790), (5926, 6895)]