38719440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53777}}^1$

素因数の和:53796

約数の個数: 60

約数和(自身を含む): 130035204

約数和(自身を除く): 91315764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53777, 107554, 161331, 215108, 268885, 322662, 430216, 483993, 537770, 645324, 806655, 860432, 967986, 1075540, 1290648, 1613310, 1935972, 2151080, 2419965, 2581296, 3226620, 3871944, 4302160, 4839930, 6453240, 7743888, 9679860, 12906480, 19359720, 38719440]

約数ペア:

[(1, 38719440), (2, 19359720), (3, 12906480), (4, 9679860), (5, 7743888), (6, 6453240), (8, 4839930), (9, 4302160), (10, 3871944), (12, 3226620), (15, 2581296), (16, 2419965), (18, 2151080), (20, 1935972), (24, 1613310), (30, 1290648), (36, 1075540), (40, 967986), (45, 860432), (48, 806655), (60, 645324), (72, 537770), (80, 483993), (90, 430216), (120, 322662), (144, 268885), (180, 215108), (240, 161331), (360, 107554), (720, 53777)]