4328540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 9979200

約数和(自身を除く): 5650660

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 439, 493, 580, 878, 986, 1756, 1972, 2195, 2465, 4390, 4930, 7463, 8780, 9860, 12731, 14926, 25462, 29852, 37315, 50924, 63655, 74630, 127310, 149260, 216427, 254620, 432854, 865708, 1082135, 2164270, 4328540]

約数ペア:

[(1, 4328540), (2, 2164270), (4, 1082135), (5, 865708), (10, 432854), (17, 254620), (20, 216427), (29, 149260), (34, 127310), (58, 74630), (68, 63655), (85, 50924), (116, 37315), (145, 29852), (170, 25462), (290, 14926), (340, 12731), (439, 9860), (493, 8780), (580, 7463), (878, 4930), (986, 4390), (1756, 2465), (1972, 2195)]