545087120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{296243}}^1$

素因数の和:296279

約数の個数: 40

約数和(自身を含む): 1322433216

約数和(自身を除く): 777346096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 296243, 592486, 1184972, 1481215, 2369944, 2962430, 4739888, 5924860, 6813589, 11849720, 13627178, 23699440, 27254356, 34067945, 54508712, 68135890, 109017424, 136271780, 272543560, 545087120]

約数ペア:

[(1, 545087120), (2, 272543560), (4, 136271780), (5, 109017424), (8, 68135890), (10, 54508712), (16, 34067945), (20, 27254356), (23, 23699440), (40, 13627178), (46, 11849720), (80, 6813589), (92, 5924860), (115, 4739888), (184, 2962430), (230, 2369944), (368, 1481215), (460, 1184972), (920, 592486), (1840, 296243)]