7154014960

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{390503}}^1$

素因数の和:390745

約数の個数: 40

約数和(自身を含む): 16705761120

約数和(自身を除く): 9551746160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 390503, 781006, 1562012, 1952515, 3124024, 3905030, 6248048, 7810060, 15620120, 31240240, 89425187, 178850374, 357700748, 447125935, 715401496, 894251870, 1430802992, 1788503740, 3577007480, 7154014960]

約数ペア:

[(1, 7154014960), (2, 3577007480), (4, 1788503740), (5, 1430802992), (8, 894251870), (10, 715401496), (16, 447125935), (20, 357700748), (40, 178850374), (80, 89425187), (229, 31240240), (458, 15620120), (916, 7810060), (1145, 6248048), (1832, 3905030), (2290, 3124024), (3664, 1952515), (4580, 1562012), (9160, 781006), (18320, 390503)]