39359280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163997}}^1$

素因数の和:164013

約数の個数: 40

約数和(自身を含む): 122014512

約数和(自身を除く): 82655232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 163997, 327994, 491991, 655988, 819985, 983982, 1311976, 1639970, 1967964, 2459955, 2623952, 3279940, 3935928, 4919910, 6559880, 7871856, 9839820, 13119760, 19679640, 39359280]

約数ペア:

[(1, 39359280), (2, 19679640), (3, 13119760), (4, 9839820), (5, 7871856), (6, 6559880), (8, 4919910), (10, 3935928), (12, 3279940), (15, 2623952), (16, 2459955), (20, 1967964), (24, 1639970), (30, 1311976), (40, 983982), (48, 819985), (60, 655988), (80, 491991), (120, 327994), (240, 163997)]