39967260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35059}}^1$

素因数の和:35090

約数の個数: 48

約数和(自身を含む): 117801600

約数和(自身を除く): 77834340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35059, 70118, 105177, 140236, 175295, 210354, 350590, 420708, 525885, 666121, 701180, 1051770, 1332242, 1998363, 2103540, 2664484, 3330605, 3996726, 6661210, 7993452, 9991815, 13322420, 19983630, 39967260]

約数ペア:

[(1, 39967260), (2, 19983630), (3, 13322420), (4, 9991815), (5, 7993452), (6, 6661210), (10, 3996726), (12, 3330605), (15, 2664484), (19, 2103540), (20, 1998363), (30, 1332242), (38, 1051770), (57, 701180), (60, 666121), (76, 525885), (95, 420708), (114, 350590), (190, 210354), (228, 175295), (285, 140236), (380, 105177), (570, 70118), (1140, 35059)]