919184440

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{96149}}^1$

素因数の和:96399

約数の個数: 32

約数和(自身を含む): 2076840000

約数和(自身を除く): 1157655560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 96149, 192298, 384596, 480745, 769192, 961490, 1922980, 3845960, 22979611, 45959222, 91918444, 114898055, 183836888, 229796110, 459592220, 919184440]

約数ペア:

[(1, 919184440), (2, 459592220), (4, 229796110), (5, 183836888), (8, 114898055), (10, 91918444), (20, 45959222), (40, 22979611), (239, 3845960), (478, 1922980), (956, 961490), (1195, 769192), (1912, 480745), (2390, 384596), (4780, 192298), (9560, 96149)]