19346640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80611}}^1$

素因数の和:80627

約数の個数: 40

約数和(自身を含む): 59975328

約数和(自身を除く): 40628688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80611, 161222, 241833, 322444, 403055, 483666, 644888, 806110, 967332, 1209165, 1289776, 1612220, 1934664, 2418330, 3224440, 3869328, 4836660, 6448880, 9673320, 19346640]

約数ペア:

[(1, 19346640), (2, 9673320), (3, 6448880), (4, 4836660), (5, 3869328), (6, 3224440), (8, 2418330), (10, 1934664), (12, 1612220), (15, 1289776), (16, 1209165), (20, 967332), (24, 806110), (30, 644888), (40, 483666), (48, 403055), (60, 322444), (80, 241833), (120, 161222), (240, 80611)]