38855940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 114065280

約数和(自身を除く): 75209340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 137, 145, 163, 174, 274, 290, 326, 348, 411, 435, 489, 548, 580, 652, 685, 815, 822, 870, 978, 1370, 1630, 1644, 1740, 1956, 2055, 2445, 2740, 3260, 3973, 4110, 4727, 4890, 7946, 8220, 9454, 9780, 11919, 14181, 15892, 18908, 19865, 22331, 23635, 23838, 28362, 39730, 44662, 47270, 47676, 56724, 59595, 66993, 70905, 79460, 89324, 94540, 111655, 119190, 133986, 141810, 223310, 238380, 267972, 283620, 334965, 446620, 647599, 669930, 1295198, 1339860, 1942797, 2590396, 3237995, 3885594, 6475990, 7771188, 9713985, 12951980, 19427970, 38855940]

約数ペア:

[(1, 38855940), (2, 19427970), (3, 12951980), (4, 9713985), (5, 7771188), (6, 6475990), (10, 3885594), (12, 3237995), (15, 2590396), (20, 1942797), (29, 1339860), (30, 1295198), (58, 669930), (60, 647599), (87, 446620), (116, 334965), (137, 283620), (145, 267972), (163, 238380), (174, 223310), (274, 141810), (290, 133986), (326, 119190), (348, 111655), (411, 94540), (435, 89324), (489, 79460), (548, 70905), (580, 66993), (652, 59595), (685, 56724), (815, 47676), (822, 47270), (870, 44662), (978, 39730), (1370, 28362), (1630, 23838), (1644, 23635), (1740, 22331), (1956, 19865), (2055, 18908), (2445, 15892), (2740, 14181), (3260, 11919), (3973, 9780), (4110, 9454), (4727, 8220), (4890, 7946)]