40284244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10061}}^1$

素因数の和:10096

約数の個数: 48

約数和(自身を含む): 94663296

約数和(自身を除く): 54379052

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 10061, 20122, 40244, 70427, 110671, 130793, 140854, 221342, 261586, 281708, 442684, 523172, 774697, 915551, 1438723, 1549394, 1831102, 2877446, 3098788, 3662204, 5754892, 10071061, 20142122, 40284244]

約数ペア:

[(1, 40284244), (2, 20142122), (4, 10071061), (7, 5754892), (11, 3662204), (13, 3098788), (14, 2877446), (22, 1831102), (26, 1549394), (28, 1438723), (44, 915551), (52, 774697), (77, 523172), (91, 442684), (143, 281708), (154, 261586), (182, 221342), (286, 140854), (308, 130793), (364, 110671), (572, 70427), (1001, 40244), (2002, 20122), (4004, 10061)]