40821408

素因数分解:

$2^5\times 3^4\times {\mathrm{15749}}^1$

素因数の和:15771

約数の個数: 60

約数和(自身を含む): 120062250

約数和(自身を除く): 79240842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 15749, 31498, 47247, 62996, 94494, 125992, 141741, 188988, 251984, 283482, 377976, 425223, 503968, 566964, 755952, 850446, 1133928, 1275669, 1511904, 1700892, 2267856, 2551338, 3401784, 4535712, 5102676, 6803568, 10205352, 13607136, 20410704, 40821408]

約数ペア:

[(1, 40821408), (2, 20410704), (3, 13607136), (4, 10205352), (6, 6803568), (8, 5102676), (9, 4535712), (12, 3401784), (16, 2551338), (18, 2267856), (24, 1700892), (27, 1511904), (32, 1275669), (36, 1133928), (48, 850446), (54, 755952), (72, 566964), (81, 503968), (96, 425223), (108, 377976), (144, 283482), (162, 251984), (216, 188988), (288, 141741), (324, 125992), (432, 94494), (648, 62996), (864, 47247), (1296, 31498), (2592, 15749)]