4412180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 5929900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 683, 1292, 1366, 1615, 2732, 3230, 3415, 6460, 6830, 11611, 12977, 13660, 23222, 25954, 46444, 51908, 58055, 64885, 116110, 129770, 220609, 232220, 259540, 441218, 882436, 1103045, 2206090, 4412180]

約数ペア:

[(1, 4412180), (2, 2206090), (4, 1103045), (5, 882436), (10, 441218), (17, 259540), (19, 232220), (20, 220609), (34, 129770), (38, 116110), (68, 64885), (76, 58055), (85, 51908), (95, 46444), (170, 25954), (190, 23222), (323, 13660), (340, 12977), (380, 11611), (646, 6830), (683, 6460), (1292, 3415), (1366, 3230), (1615, 2732)]