66252880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36007}}^1$

素因数の和:36043

約数の個数: 40

約数和(自身を含む): 160739712

約数和(自身を除く): 94486832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 36007, 72014, 144028, 180035, 288056, 360070, 576112, 720140, 828161, 1440280, 1656322, 2880560, 3312644, 4140805, 6625288, 8281610, 13250576, 16563220, 33126440, 66252880]

約数ペア:

[(1, 66252880), (2, 33126440), (4, 16563220), (5, 13250576), (8, 8281610), (10, 6625288), (16, 4140805), (20, 3312644), (23, 2880560), (40, 1656322), (46, 1440280), (80, 828161), (92, 720140), (115, 576112), (184, 360070), (230, 288056), (368, 180035), (460, 144028), (920, 72014), (1840, 36007)]