71195120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38693}}^1$

素因数の和:38729

約数の個数: 40

約数和(自身を含む): 172730016

約数和(自身を除く): 101534896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 38693, 77386, 154772, 193465, 309544, 386930, 619088, 773860, 889939, 1547720, 1779878, 3095440, 3559756, 4449695, 7119512, 8899390, 14239024, 17798780, 35597560, 71195120]

約数ペア:

[(1, 71195120), (2, 35597560), (4, 17798780), (5, 14239024), (8, 8899390), (10, 7119512), (16, 4449695), (20, 3559756), (23, 3095440), (40, 1779878), (46, 1547720), (80, 889939), (92, 773860), (115, 619088), (184, 386930), (230, 309544), (368, 193465), (460, 154772), (920, 77386), (1840, 38693)]