39020660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 98680680

約数和(自身を除く): 59660020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1373, 1421, 2030, 2746, 2842, 4060, 5492, 5684, 6865, 7105, 9611, 13730, 14210, 19222, 27460, 28420, 38444, 39817, 48055, 67277, 79634, 96110, 134554, 159268, 192220, 199085, 269108, 278719, 336385, 398170, 557438, 672770, 796340, 1114876, 1345540, 1393595, 1951033, 2787190, 3902066, 5574380, 7804132, 9755165, 19510330, 39020660]

約数ペア:

[(1, 39020660), (2, 19510330), (4, 9755165), (5, 7804132), (7, 5574380), (10, 3902066), (14, 2787190), (20, 1951033), (28, 1393595), (29, 1345540), (35, 1114876), (49, 796340), (58, 672770), (70, 557438), (98, 398170), (116, 336385), (140, 278719), (145, 269108), (196, 199085), (203, 192220), (245, 159268), (290, 134554), (406, 96110), (490, 79634), (580, 67277), (812, 48055), (980, 39817), (1015, 38444), (1373, 28420), (1421, 27460), (2030, 19222), (2746, 14210), (2842, 13730), (4060, 9611), (5492, 7105), (5684, 6865)]