53872400

素因数分解:

$2^4\times 5^2\times {\mathrm{134681}}^1$

素因数の和:134699

約数の個数: 30

約数和(自身を含む): 129429402

約数和(自身を除く): 75557002

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 134681, 269362, 538724, 673405, 1077448, 1346810, 2154896, 2693620, 3367025, 5387240, 6734050, 10774480, 13468100, 26936200, 53872400]

約数ペア:

[(1, 53872400), (2, 26936200), (4, 13468100), (5, 10774480), (8, 6734050), (10, 5387240), (16, 3367025), (20, 2693620), (25, 2154896), (40, 1346810), (50, 1077448), (80, 673405), (100, 538724), (200, 269362), (400, 134681)]