40448016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{40127}}^1$

素因数の和:40148

約数の個数: 60

約数和(自身を含む): 129372672

約数和(自身を除く): 88924656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 40127, 80254, 120381, 160508, 240762, 280889, 321016, 361143, 481524, 561778, 642032, 722286, 842667, 963048, 1123556, 1444572, 1685334, 1926096, 2247112, 2528001, 2889144, 3370668, 4494224, 5056002, 5778288, 6741336, 10112004, 13482672, 20224008, 40448016]

約数ペア:

[(1, 40448016), (2, 20224008), (3, 13482672), (4, 10112004), (6, 6741336), (7, 5778288), (8, 5056002), (9, 4494224), (12, 3370668), (14, 2889144), (16, 2528001), (18, 2247112), (21, 1926096), (24, 1685334), (28, 1444572), (36, 1123556), (42, 963048), (48, 842667), (56, 722286), (63, 642032), (72, 561778), (84, 481524), (112, 361143), (126, 321016), (144, 280889), (168, 240762), (252, 160508), (336, 120381), (504, 80254), (1008, 40127)]