72059480

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1549}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 162378000

約数和(自身を除く): 90318520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 1549, 2326, 3098, 4652, 5815, 6196, 7745, 9304, 11630, 12392, 15490, 23260, 30980, 46520, 61960, 1801487, 3602974, 7205948, 9007435, 14411896, 18014870, 36029740, 72059480]

約数ペア:

[(1, 72059480), (2, 36029740), (4, 18014870), (5, 14411896), (8, 9007435), (10, 7205948), (20, 3602974), (40, 1801487), (1163, 61960), (1549, 46520), (2326, 30980), (3098, 23260), (4652, 15490), (5815, 12392), (6196, 11630), (7745, 9304)]