79178360

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13109}}^1$

素因数の和:13271

約数の個数: 32

約数和(自身を含む): 179344800

約数和(自身を除く): 100166440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 13109, 26218, 52436, 65545, 104872, 131090, 262180, 524360, 1979459, 3958918, 7917836, 9897295, 15835672, 19794590, 39589180, 79178360]

約数ペア:

[(1, 79178360), (2, 39589180), (4, 19794590), (5, 15835672), (8, 9897295), (10, 7917836), (20, 3958918), (40, 1979459), (151, 524360), (302, 262180), (604, 131090), (755, 104872), (1208, 65545), (1510, 52436), (3020, 26218), (6040, 13109)]