71375440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38791}}^1$

素因数の和:38827

約数の個数: 40

約数和(自身を含む): 173167488

約数和(自身を除く): 101792048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 38791, 77582, 155164, 193955, 310328, 387910, 620656, 775820, 892193, 1551640, 1784386, 3103280, 3568772, 4460965, 7137544, 8921930, 14275088, 17843860, 35687720, 71375440]

約数ペア:

[(1, 71375440), (2, 35687720), (4, 17843860), (5, 14275088), (8, 8921930), (10, 7137544), (16, 4460965), (20, 3568772), (23, 3103280), (40, 1784386), (46, 1551640), (80, 892193), (92, 775820), (115, 620656), (184, 387910), (230, 310328), (368, 193955), (460, 155164), (920, 77582), (1840, 38791)]