47895440

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1493}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 111709368

約数和(自身を除く): 63813928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1493, 1604, 2005, 2986, 3208, 4010, 5972, 6416, 7465, 8020, 11944, 14930, 16040, 23888, 29860, 32080, 59720, 119440, 598693, 1197386, 2394772, 2993465, 4789544, 5986930, 9579088, 11973860, 23947720, 47895440]

約数ペア:

[(1, 47895440), (2, 23947720), (4, 11973860), (5, 9579088), (8, 5986930), (10, 4789544), (16, 2993465), (20, 2394772), (40, 1197386), (80, 598693), (401, 119440), (802, 59720), (1493, 32080), (1604, 29860), (2005, 23888), (2986, 16040), (3208, 14930), (4010, 11944), (5972, 8020), (6416, 7465)]