26267060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 57238272

約数和(自身を除く): 30971212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 311, 410, 412, 515, 622, 820, 1030, 1244, 1555, 2060, 3110, 4223, 6220, 8446, 12751, 16892, 21115, 25502, 32033, 42230, 51004, 63755, 64066, 84460, 127510, 128132, 160165, 255020, 320330, 640660, 1313353, 2626706, 5253412, 6566765, 13133530, 26267060]

約数ペア:

[(1, 26267060), (2, 13133530), (4, 6566765), (5, 5253412), (10, 2626706), (20, 1313353), (41, 640660), (82, 320330), (103, 255020), (164, 160165), (205, 128132), (206, 127510), (311, 84460), (410, 64066), (412, 63755), (515, 51004), (622, 42230), (820, 32033), (1030, 25502), (1244, 21115), (1555, 16892), (2060, 12751), (3110, 8446), (4223, 6220)]