79576480

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1187}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 188606880

約数和(自身を除く): 109030400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 838, 1187, 1676, 2095, 2374, 3352, 4190, 4748, 5935, 6704, 8380, 9496, 11870, 13408, 16760, 18992, 23740, 33520, 37984, 47480, 67040, 94960, 189920, 497353, 994706, 1989412, 2486765, 3978824, 4973530, 7957648, 9947060, 15915296, 19894120, 39788240, 79576480]

約数ペア:

[(1, 79576480), (2, 39788240), (4, 19894120), (5, 15915296), (8, 9947060), (10, 7957648), (16, 4973530), (20, 3978824), (32, 2486765), (40, 1989412), (80, 994706), (160, 497353), (419, 189920), (838, 94960), (1187, 67040), (1676, 47480), (2095, 37984), (2374, 33520), (3352, 23740), (4190, 18992), (4748, 16760), (5935, 13408), (6704, 11870), (8380, 9496)]