66436880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36107}}^1$

素因数の和:36143

約数の個数: 40

約数和(自身を含む): 161186112

約数和(自身を除く): 94749232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 36107, 72214, 144428, 180535, 288856, 361070, 577712, 722140, 830461, 1444280, 1660922, 2888560, 3321844, 4152305, 6643688, 8304610, 13287376, 16609220, 33218440, 66436880]

約数ペア:

[(1, 66436880), (2, 33218440), (4, 16609220), (5, 13287376), (8, 8304610), (10, 6643688), (16, 4152305), (20, 3321844), (23, 2888560), (40, 1660922), (46, 1444280), (80, 830461), (92, 722140), (115, 577712), (184, 361070), (230, 288856), (368, 180535), (460, 144428), (920, 72214), (1840, 36107)]