39143456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 46351072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1823, 1952, 2684, 3646, 5368, 7292, 10736, 14584, 20053, 21472, 29168, 40106, 58336, 80212, 111203, 160424, 222406, 320848, 444812, 641696, 889624, 1223233, 1779248, 2446466, 3558496, 4892932, 9785864, 19571728, 39143456]

約数ペア:

[(1, 39143456), (2, 19571728), (4, 9785864), (8, 4892932), (11, 3558496), (16, 2446466), (22, 1779248), (32, 1223233), (44, 889624), (61, 641696), (88, 444812), (122, 320848), (176, 222406), (244, 160424), (352, 111203), (488, 80212), (671, 58336), (976, 40106), (1342, 29168), (1823, 21472), (1952, 20053), (2684, 14584), (3646, 10736), (5368, 7292)]