39959460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73999}}^1$

素因数の和:74017

約数の個数: 48

約数和(自身を含む): 124320000

約数和(自身を除く): 84360540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 73999, 147998, 221997, 295996, 369995, 443994, 665991, 739990, 887988, 1109985, 1331982, 1479980, 1997973, 2219970, 2663964, 3329955, 3995946, 4439940, 6659910, 7991892, 9989865, 13319820, 19979730, 39959460]

約数ペア:

[(1, 39959460), (2, 19979730), (3, 13319820), (4, 9989865), (5, 7991892), (6, 6659910), (9, 4439940), (10, 3995946), (12, 3329955), (15, 2663964), (18, 2219970), (20, 1997973), (27, 1479980), (30, 1331982), (36, 1109985), (45, 887988), (54, 739990), (60, 665991), (90, 443994), (108, 369995), (135, 295996), (180, 221997), (270, 147998), (540, 73999)]