28796750

素因数分解:

$2^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 25453810

約数列:

[1, 2, 5, 10, 25, 50, 125, 229, 250, 458, 503, 1006, 1145, 2290, 2515, 5030, 5725, 11450, 12575, 25150, 28625, 57250, 62875, 115187, 125750, 230374, 575935, 1151870, 2879675, 5759350, 14398375, 28796750]

約数ペア:

[(1, 28796750), (2, 14398375), (5, 5759350), (10, 2879675), (25, 1151870), (50, 575935), (125, 230374), (229, 125750), (250, 115187), (458, 62875), (503, 57250), (1006, 28625), (1145, 25150), (2290, 12575), (2515, 11450), (5030, 5725)]