22126400

素因数分解:

$2^6\times 5^2\times {\mathrm{13829}}^1$

素因数の和:13851

約数の個数: 42

約数和(自身を含む): 54448710

約数和(自身を除く): 32322310

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 13829, 27658, 55316, 69145, 110632, 138290, 221264, 276580, 345725, 442528, 553160, 691450, 885056, 1106320, 1382900, 2212640, 2765800, 4425280, 5531600, 11063200, 22126400]

約数ペア:

[(1, 22126400), (2, 11063200), (4, 5531600), (5, 4425280), (8, 2765800), (10, 2212640), (16, 1382900), (20, 1106320), (25, 885056), (32, 691450), (40, 553160), (50, 442528), (64, 345725), (80, 276580), (100, 221264), (160, 138290), (200, 110632), (320, 69145), (400, 55316), (800, 27658), (1600, 13829)]