5007440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 11872008

約数和(自身を除く): 6864568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1181, 2120, 2362, 4240, 4724, 5905, 9448, 11810, 18896, 23620, 47240, 62593, 94480, 125186, 250372, 312965, 500744, 625930, 1001488, 1251860, 2503720, 5007440]

約数ペア:

[(1, 5007440), (2, 2503720), (4, 1251860), (5, 1001488), (8, 625930), (10, 500744), (16, 312965), (20, 250372), (40, 125186), (53, 94480), (80, 62593), (106, 47240), (212, 23620), (265, 18896), (424, 11810), (530, 9448), (848, 5905), (1060, 4724), (1181, 4240), (2120, 2362)]