557307040

素因数分解:

$2^5\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{2333}}^1$

素因数の和:3841

約数の個数: 48

約数和(自身を含む): 1318084488

約数和(自身を除く): 760777448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1493, 2333, 2986, 4666, 5972, 7465, 9332, 11665, 11944, 14930, 18664, 23330, 23888, 29860, 37328, 46660, 47776, 59720, 74656, 93320, 119440, 186640, 238880, 373280, 3483169, 6966338, 13932676, 17415845, 27865352, 34831690, 55730704, 69663380, 111461408, 139326760, 278653520, 557307040]

約数ペア:

[(1, 557307040), (2, 278653520), (4, 139326760), (5, 111461408), (8, 69663380), (10, 55730704), (16, 34831690), (20, 27865352), (32, 17415845), (40, 13932676), (80, 6966338), (160, 3483169), (1493, 373280), (2333, 238880), (2986, 186640), (4666, 119440), (5972, 93320), (7465, 74656), (9332, 59720), (11665, 47776), (11944, 46660), (14930, 37328), (18664, 29860), (23330, 23888)]