23918660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 53778816

約数和(自身を除く): 29860156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 683, 1030, 1366, 1751, 2060, 2732, 3415, 3502, 6830, 7004, 8755, 11611, 13660, 17510, 23222, 35020, 46444, 58055, 70349, 116110, 140698, 232220, 281396, 351745, 703490, 1195933, 1406980, 2391866, 4783732, 5979665, 11959330, 23918660]

約数ペア:

[(1, 23918660), (2, 11959330), (4, 5979665), (5, 4783732), (10, 2391866), (17, 1406980), (20, 1195933), (34, 703490), (68, 351745), (85, 281396), (103, 232220), (170, 140698), (206, 116110), (340, 70349), (412, 58055), (515, 46444), (683, 35020), (1030, 23222), (1366, 17510), (1751, 13660), (2060, 11611), (2732, 8755), (3415, 7004), (3502, 6830)]