40209204

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{9769}}^1$

素因数の和:9797

約数の個数: 48

約数和(自身を含む): 109424000

約数和(自身を除く): 69214796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 9769, 19538, 29307, 39076, 58614, 68383, 117228, 136766, 205149, 273532, 410298, 478681, 820596, 957362, 1436043, 1914724, 2872086, 3350767, 5744172, 6701534, 10052301, 13403068, 20104602, 40209204]

約数ペア:

[(1, 40209204), (2, 20104602), (3, 13403068), (4, 10052301), (6, 6701534), (7, 5744172), (12, 3350767), (14, 2872086), (21, 1914724), (28, 1436043), (42, 957362), (49, 820596), (84, 478681), (98, 410298), (147, 273532), (196, 205149), (294, 136766), (343, 117228), (588, 68383), (686, 58614), (1029, 39076), (1372, 29307), (2058, 19538), (4116, 9769)]