45316000

素因数分解:

$2^5\times 5^3\times {\mathrm{11329}}^1$

素因数の和:11354

約数の個数: 48

約数和(自身を含む): 111351240

約数和(自身を除く): 66035240

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, 11329, 22658, 45316, 56645, 90632, 113290, 181264, 226580, 283225, 362528, 453160, 566450, 906320, 1132900, 1416125, 1812640, 2265800, 2832250, 4531600, 5664500, 9063200, 11329000, 22658000, 45316000]

約数ペア:

[(1, 45316000), (2, 22658000), (4, 11329000), (5, 9063200), (8, 5664500), (10, 4531600), (16, 2832250), (20, 2265800), (25, 1812640), (32, 1416125), (40, 1132900), (50, 906320), (80, 566450), (100, 453160), (125, 362528), (160, 283225), (200, 226580), (250, 181264), (400, 113290), (500, 90632), (800, 56645), (1000, 45316), (2000, 22658), (4000, 11329)]