40123468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 54709172

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 79, 97, 119, 154, 158, 187, 194, 238, 308, 316, 374, 388, 476, 553, 679, 748, 869, 1067, 1106, 1309, 1343, 1358, 1649, 1738, 2134, 2212, 2618, 2686, 2716, 3298, 3476, 4268, 5236, 5372, 6083, 6596, 7469, 7663, 9401, 11543, 12166, 14773, 14938, 15326, 18139, 18802, 23086, 24332, 29546, 29876, 30652, 36278, 37604, 46172, 53641, 59092, 72556, 84293, 103411, 107282, 126973, 130271, 168586, 206822, 214564, 253946, 260542, 337172, 413644, 507892, 521084, 590051, 911897, 1180102, 1432981, 1823794, 2360204, 2865962, 3647588, 5731924, 10030867, 20061734, 40123468]

約数ペア:

[(1, 40123468), (2, 20061734), (4, 10030867), (7, 5731924), (11, 3647588), (14, 2865962), (17, 2360204), (22, 1823794), (28, 1432981), (34, 1180102), (44, 911897), (68, 590051), (77, 521084), (79, 507892), (97, 413644), (119, 337172), (154, 260542), (158, 253946), (187, 214564), (194, 206822), (238, 168586), (308, 130271), (316, 126973), (374, 107282), (388, 103411), (476, 84293), (553, 72556), (679, 59092), (748, 53641), (869, 46172), (1067, 37604), (1106, 36278), (1309, 30652), (1343, 29876), (1358, 29546), (1649, 24332), (1738, 23086), (2134, 18802), (2212, 18139), (2618, 15326), (2686, 14938), (2716, 14773), (3298, 12166), (3476, 11543), (4268, 9401), (5236, 7663), (5372, 7469), (6083, 6596)]