53876000

素因数分解:

$2^5\times 5^3\times {\mathrm{13469}}^1$

素因数の和:13494

約数の個数: 48

約数和(自身を含む): 132383160

約数和(自身を除く): 78507160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 13469, 26938, 53876, 67345, 107752, 134690, 215504, 269380, 336725, 431008, 538760, 673450, 1077520, 1346900, 1683625, 2155040, 2693800, 3367250, 5387600, 6734500, 10775200, 13469000, 26938000, 53876000]

約数ペア:

[(1, 53876000), (2, 26938000), (4, 13469000), (5, 10775200), (8, 6734500), (10, 5387600), (16, 3367250), (20, 2693800), (25, 2155040), (32, 1683625), (40, 1346900), (50, 1077520), (80, 673450), (100, 538760), (125, 431008), (160, 336725), (200, 269380), (250, 215504), (400, 134690), (500, 107752), (800, 67345), (1000, 53876), (2000, 26938), (4000, 13469)]