39537784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 97977600

約数和(自身を除く): 58439816

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 88, 104, 107, 136, 143, 152, 187, 209, 214, 221, 247, 286, 323, 374, 418, 428, 442, 494, 572, 646, 748, 836, 856, 884, 988, 1144, 1177, 1292, 1391, 1496, 1672, 1768, 1819, 1976, 2033, 2354, 2431, 2584, 2717, 2782, 3553, 3638, 4066, 4199, 4708, 4862, 5434, 5564, 7106, 7276, 8132, 8398, 9416, 9724, 10868, 11128, 14212, 14552, 15301, 16264, 16796, 19448, 20009, 21736, 22363, 23647, 26429, 28424, 30602, 33592, 34561, 40018, 44726, 46189, 47294, 52858, 61204, 69122, 80036, 89452, 92378, 94588, 105716, 122408, 138244, 160072, 178904, 184756, 189176, 211432, 260117, 276488, 290719, 369512, 380171, 449293, 520234, 581438, 760342, 898586, 1040468, 1162876, 1520684, 1797172, 2080936, 2325752, 3041368, 3594344, 4942223, 9884446, 19768892, 39537784]

約数ペア:

[(1, 39537784), (2, 19768892), (4, 9884446), (8, 4942223), (11, 3594344), (13, 3041368), (17, 2325752), (19, 2080936), (22, 1797172), (26, 1520684), (34, 1162876), (38, 1040468), (44, 898586), (52, 760342), (68, 581438), (76, 520234), (88, 449293), (104, 380171), (107, 369512), (136, 290719), (143, 276488), (152, 260117), (187, 211432), (209, 189176), (214, 184756), (221, 178904), (247, 160072), (286, 138244), (323, 122408), (374, 105716), (418, 94588), (428, 92378), (442, 89452), (494, 80036), (572, 69122), (646, 61204), (748, 52858), (836, 47294), (856, 46189), (884, 44726), (988, 40018), (1144, 34561), (1177, 33592), (1292, 30602), (1391, 28424), (1496, 26429), (1672, 23647), (1768, 22363), (1819, 21736), (1976, 20009), (2033, 19448), (2354, 16796), (2431, 16264), (2584, 15301), (2717, 14552), (2782, 14212), (3553, 11128), (3638, 10868), (4066, 9724), (4199, 9416), (4708, 8398), (4862, 8132), (5434, 7276), (5564, 7106)]