183999440

素因数分解:

$2^4\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{1553}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 428363208

約数和(自身を除く): 244363768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1481, 1553, 2962, 3106, 5924, 6212, 7405, 7765, 11848, 12424, 14810, 15530, 23696, 24848, 29620, 31060, 59240, 62120, 118480, 124240, 2299993, 4599986, 9199972, 11499965, 18399944, 22999930, 36799888, 45999860, 91999720, 183999440]

約数ペア:

[(1, 183999440), (2, 91999720), (4, 45999860), (5, 36799888), (8, 22999930), (10, 18399944), (16, 11499965), (20, 9199972), (40, 4599986), (80, 2299993), (1481, 124240), (1553, 118480), (2962, 62120), (3106, 59240), (5924, 31060), (6212, 29620), (7405, 24848), (7765, 23696), (11848, 15530), (12424, 14810)]