40440378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 90665568

約数和(自身を除く): 50225190

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 121, 159, 242, 318, 363, 583, 726, 1051, 1166, 1749, 2102, 3153, 3498, 6306, 6413, 11561, 12826, 19239, 23122, 34683, 38478, 55703, 69366, 111406, 127171, 167109, 254342, 334218, 381513, 612733, 763026, 1225466, 1838199, 3676398, 6740063, 13480126, 20220189, 40440378]

約数ペア:

[(1, 40440378), (2, 20220189), (3, 13480126), (6, 6740063), (11, 3676398), (22, 1838199), (33, 1225466), (53, 763026), (66, 612733), (106, 381513), (121, 334218), (159, 254342), (242, 167109), (318, 127171), (363, 111406), (583, 69366), (726, 55703), (1051, 38478), (1166, 34683), (1749, 23122), (2102, 19239), (3153, 12826), (3498, 11561), (6306, 6413)]