47851840

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:899

約数の個数: 56

約数和(自身を含む): 114620040

約数和(自身を除く): 66768200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 653, 916, 1145, 1306, 1832, 2290, 2612, 3265, 3664, 4580, 5224, 6530, 7328, 9160, 10448, 13060, 14656, 18320, 20896, 26120, 36640, 41792, 52240, 73280, 104480, 149537, 208960, 299074, 598148, 747685, 1196296, 1495370, 2392592, 2990740, 4785184, 5981480, 9570368, 11962960, 23925920, 47851840]

約数ペア:

[(1, 47851840), (2, 23925920), (4, 11962960), (5, 9570368), (8, 5981480), (10, 4785184), (16, 2990740), (20, 2392592), (32, 1495370), (40, 1196296), (64, 747685), (80, 598148), (160, 299074), (229, 208960), (320, 149537), (458, 104480), (653, 73280), (916, 52240), (1145, 41792), (1306, 36640), (1832, 26120), (2290, 20896), (2612, 18320), (3265, 14656), (3664, 13060), (4580, 10448), (5224, 9160), (6530, 7328)]