39614740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7829}}^1$

素因数の和:7872

約数の個数: 48

約数和(自身を含む): 94711680

約数和(自身を除く): 55096940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 7829, 15658, 31316, 39145, 78290, 86119, 156580, 172238, 180067, 344476, 360134, 430595, 720268, 861190, 900335, 1722380, 1800670, 1980737, 3601340, 3961474, 7922948, 9903685, 19807370, 39614740]

約数ペア:

[(1, 39614740), (2, 19807370), (4, 9903685), (5, 7922948), (10, 3961474), (11, 3601340), (20, 1980737), (22, 1800670), (23, 1722380), (44, 900335), (46, 861190), (55, 720268), (92, 430595), (110, 360134), (115, 344476), (220, 180067), (230, 172238), (253, 156580), (460, 86119), (506, 78290), (1012, 39145), (1265, 31316), (2530, 15658), (5060, 7829)]