130009240

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{4271}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 292973760

約数和(自身を除く): 162964520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 4271, 6088, 7610, 8542, 15220, 17084, 21355, 30440, 34168, 42710, 85420, 170840, 3250231, 6500462, 13000924, 16251155, 26001848, 32502310, 65004620, 130009240]

約数ペア:

[(1, 130009240), (2, 65004620), (4, 32502310), (5, 26001848), (8, 16251155), (10, 13000924), (20, 6500462), (40, 3250231), (761, 170840), (1522, 85420), (3044, 42710), (3805, 34168), (4271, 30440), (6088, 21355), (7610, 17084), (8542, 15220)]