77383480

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1487}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 174363840

約数和(自身を除く): 96980360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 1487, 2602, 2974, 5204, 5948, 6505, 7435, 10408, 11896, 13010, 14870, 26020, 29740, 52040, 59480, 1934587, 3869174, 7738348, 9672935, 15476696, 19345870, 38691740, 77383480]

約数ペア:

[(1, 77383480), (2, 38691740), (4, 19345870), (5, 15476696), (8, 9672935), (10, 7738348), (20, 3869174), (40, 1934587), (1301, 59480), (1487, 52040), (2602, 29740), (2974, 26020), (5204, 14870), (5948, 13010), (6505, 11896), (7435, 10408)]