183920720

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{3037}}^1$

素因数の和:3807

約数の個数: 40

約数和(自身を含む): 428321544

約数和(自身を除く): 244400824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1514, 3028, 3037, 3785, 6056, 6074, 7570, 12112, 12148, 15140, 15185, 24296, 30280, 30370, 48592, 60560, 60740, 121480, 242960, 2299009, 4598018, 9196036, 11495045, 18392072, 22990090, 36784144, 45980180, 91960360, 183920720]

約数ペア:

[(1, 183920720), (2, 91960360), (4, 45980180), (5, 36784144), (8, 22990090), (10, 18392072), (16, 11495045), (20, 9196036), (40, 4598018), (80, 2299009), (757, 242960), (1514, 121480), (3028, 60740), (3037, 60560), (3785, 48592), (6056, 30370), (6074, 30280), (7570, 24296), (12112, 15185), (12148, 15140)]