241445680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{431153}}^1$

素因数の和:431173

約数の個数: 40

約数和(自身を含む): 641557152

約数和(自身を除く): 400111472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 431153, 862306, 1724612, 2155765, 3018071, 3449224, 4311530, 6036142, 6898448, 8623060, 12072284, 15090355, 17246120, 24144568, 30180710, 34492240, 48289136, 60361420, 120722840, 241445680]

約数ペア:

[(1, 241445680), (2, 120722840), (4, 60361420), (5, 48289136), (7, 34492240), (8, 30180710), (10, 24144568), (14, 17246120), (16, 15090355), (20, 12072284), (28, 8623060), (35, 6898448), (40, 6036142), (56, 4311530), (70, 3449224), (80, 3018071), (112, 2155765), (140, 1724612), (280, 862306), (560, 431153)]