40557192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 111034560

約数和(自身を除く): 70477368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2131, 2379, 3172, 4262, 4758, 6344, 6393, 8524, 9516, 12786, 17048, 19032, 25572, 27703, 51144, 55406, 83109, 110812, 129991, 166218, 221624, 259982, 332436, 389973, 519964, 664872, 779946, 1039928, 1559892, 1689883, 3119784, 3379766, 5069649, 6759532, 10139298, 13519064, 20278596, 40557192]

約数ペア:

[(1, 40557192), (2, 20278596), (3, 13519064), (4, 10139298), (6, 6759532), (8, 5069649), (12, 3379766), (13, 3119784), (24, 1689883), (26, 1559892), (39, 1039928), (52, 779946), (61, 664872), (78, 519964), (104, 389973), (122, 332436), (156, 259982), (183, 221624), (244, 166218), (312, 129991), (366, 110812), (488, 83109), (732, 55406), (793, 51144), (1464, 27703), (1586, 25572), (2131, 19032), (2379, 17048), (3172, 12786), (4262, 9516), (4758, 8524), (6344, 6393)]