40122992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 101368512

約数和(自身を除く): 61245520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1621, 1768, 1904, 3094, 3242, 3536, 6188, 6484, 11347, 12376, 12968, 21073, 22694, 24752, 25936, 27557, 42146, 45388, 55114, 84292, 90776, 110228, 147511, 168584, 181552, 192899, 220456, 295022, 337168, 358241, 385798, 440912, 590044, 716482, 771596, 1180088, 1432964, 1543192, 2360176, 2507687, 2865928, 3086384, 5015374, 5731856, 10030748, 20061496, 40122992]

約数ペア:

[(1, 40122992), (2, 20061496), (4, 10030748), (7, 5731856), (8, 5015374), (13, 3086384), (14, 2865928), (16, 2507687), (17, 2360176), (26, 1543192), (28, 1432964), (34, 1180088), (52, 771596), (56, 716482), (68, 590044), (91, 440912), (104, 385798), (112, 358241), (119, 337168), (136, 295022), (182, 220456), (208, 192899), (221, 181552), (238, 168584), (272, 147511), (364, 110228), (442, 90776), (476, 84292), (728, 55114), (884, 45388), (952, 42146), (1456, 27557), (1547, 25936), (1621, 24752), (1768, 22694), (1904, 21073), (3094, 12968), (3242, 12376), (3536, 11347), (6188, 6484)]